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Products
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- LATEST EV Test Equipment Range
- 18th Edition Testers
- Certificate Pads
- Safe Isolation & Lockout Tagout
- Voltage & Continuity Testers
- Di-LOG SiteMaster Series
- Thermal Imaging Range
- PAT Testers
- PAT Tester Accessories
- Seaward HV Test Equipment
- Digital Multimeters
- Non Contact Voltage Detection
- Socket Testers & Adaptors
- Clamp Meters
- Power Energy & Power Quality Analysers
- Solar PV Test Equipment
- Surveying Test Equipment
- Cable Locators
- Probes & Test Leads
- Environmental Testers
- Phase Rotation Testers
- Re-CAL Calibration Services
- Discontinued Products
EV Test Equipment
The ALVA Series – Our Latest EV Test Equipment range
The ALVA MFT is your go-to multifunction tester for everyday 18th Edition testing. It combines advanced RCD support, guided test sequences, and a vibrant full-colour TFT screen for intuitive operation and accurate results.
The ALVA MFT Pro builds on this with professional-grade features like 1,000-record internal memory, Zmax/Imax tracking, 15mA continuity testing, and Earth Resistance testing using 3- or 4-pole methods – making it ideal for more complex environments.
For EV specialists, the ALVA MFT EV adds 6mA RDC-PD/MD testing and the innovative EV Auto Sequence, which automates a full cycle of EV charger safety checks – perfect for streamlining EV installation verification.
Topping the range, the ALVA MFT Pro EV combines all Pro and EV features into one powerhouse tester. It includes the DLEV1 EVSE Adapter Kit and delivers full EV testing, memory, Earth Resistance, and advanced loop/RCD capabilities in one seamless workflow.
Looking for the previous generation?
The trusted DL9100 Series – including the DL9120 and DL9130EV – remains available for professionals needing Type B RCD testing and proven EV/PV sector support. Featuring auto-sensing loop testing, high-contrast RGB displays, and a range of powerful verification features, these testers still offer dependable performance across a variety of installations.
The ALVA MFT delivers precision testing with RCD-LOC+ non-trip loop technology, intelligent 2/3-wire detection, and full-colour TFT display—ensuring fast, reliable 18th Edition compliance across domestic, commercial, and EV installations.
The ALVA MFT Pro EV combines advanced EVSE verification, RCD-LOC+ loop testing, and intelligent diagnostics with a full-colour TFT display—delivering fast, automated compliance checks for modern EV installations and electrical safety professionals.
The DLEV1 is a universal EVSE Charge Station Adaptor Kit that will simulate the Proximity Pilot (PP) States and Control Pilot (CP) States required to energise a free-standing or wall-mounted EV charger. Included in our ALVA MFT EV Kit, but can be purchased separately.
The ALVA MFT Pro redefines electrical testing with RCD-LOC+ technology, intuitive UI, full-colour TFT display, and fast EVSE checks—delivering smart diagnostics, uncompromising accuracy, and streamlined 18th Edition compliance for professionals.
The DLEV1 is a universal EVSE Charge Station Adaptor Kit that will simulate the Proximity Pilot (PP) States and Control Pilot (CP) States required to energise a free-standing or wall-mounted EV charger (Supplied with a type 1 and type 2 connector plug specifically designed for testing).
The ALVA MFT EV streamlines EV charger testing with automated verification, RCD-LOC+ loop diagnostics, and intelligent fault detection—delivering fast, accurate 18th Edition compliance for modern installations with full-colour display and intuitive controls.
Tested to Perform – Built to Comply. Our range of 18th Edition testers includes everything electrical professionals need to stay compliant and work efficiently. From high-performance insulation testers and continuity checkboxes to advanced earth resistance testers, each tool is engineered for accuracy, safety, and ease of use. All our products in this category perform all tests required by 18th Edition wiring regulations.
Explore the latest innovations, including the ALVA Series – our next-generation multifunction testers designed for full 18th Edition compliance, guided testing, and unmatched versatility in the field. Whether you're commissioning, inspecting, or fault-finding, this is where precision meets regulation.
A comprehensive verification of 17th Edition and PAT’s. The Powercheck tests for full earth continuity, insulation, resistance, RCD trip time, RCD trip current, touch current and verification
The ALVA MFT EV streamlines EV charger testing with automated verification, RCD-LOC+ loop diagnostics, and intelligent fault detection—delivering fast, accurate 18th Edition compliance for modern installations with full-colour display and intuitive controls.
The ALVA MFT delivers precision testing with RCD-LOC+ non-trip loop technology, intelligent 2/3-wire detection, and full-colour TFT display—ensuring fast, reliable 18th Edition compliance across domestic, commercial, and EV installations.
The ALVA MFT Pro EV combines advanced EVSE verification, RCD-LOC+ loop testing, and intelligent diagnostics with a full-colour TFT display—delivering fast, automated compliance checks for modern EV installations and electrical safety professionals.
Insulation/Continuity Tester – Large back lit digital display of test values. The double moulded case makes this instrument suitable for the most rugged applications.
The ALVA MFT Pro redefines electrical testing with RCD-LOC+ technology, intuitive UI, full-colour TFT display, and fast EVSE checks—delivering smart diagnostics, uncompromising accuracy, and streamlined 18th Edition compliance for professionals.
The DLEV1 is a universal EVSE Charge Station Adaptor Kit that will simulate the Proximity Pilot (PP) States and Control Pilot (CP) States required to energise a free-standing or wall-mounted EV charger (Supplied with a type 1 and type 2 connector plug specifically designed for testing).
The DLEV1 is a universal EVSE Charge Station Adaptor Kit that will simulate the Proximity Pilot (PP) States and Control Pilot (CP) States required to energise a free-standing or wall-mounted EV charger. Included in our ALVA MFT EV Kit, but can be purchased separately.
Di-LOG 18th Edition Multifunction Testers are fully compliant to the latest standards set by BS7671 fitted with the latest instrument technology.
The ALVA Series marks a bold evolution in Di-LOG’s multifunction tester lineup, officially replacing the trusted DL9100 Series. Designed from the ground up to meet the demands of modern electrical testing, ALVA brings enhanced performance, full-colour TFT displays, advanced RCD support, automated sequences, and intelligent loop testing into a streamlined, future-ready platform. Where the DL9100 range set the standard, the ALVA Series raises the bar – offering greater precision, compliance, and usability across domestic, commercial, and EV installations. This is more than an upgrade – it’s the next generation.
Di-log Insulation Testers fully meet the requirement set out in BS EN61557 offering high quality and accuracy across the range
Seaward’s PowerCheck 1557 is the most comprehensive combined 17th Edition and PAT checkbox in the UK. Offering the user full interim checking in addition to annual calibration
All Certificate Pads have duplicate copies for contractor and client offering a full range for all on-site applications.
All certificates provide a clear simple format for completing certification to BS 7671.All Certificate Pads have duplicate copies for contractor and client offering a full range for all on-site applications. All certificates provide a clear simple format for completing certification to BS 7671.
All Certificate Pads have duplicate copies for contractor and client offering a full range for all on-site applications. All certificates provide a clear simple format for completing certification to BS 7671.
All Certificate Pads have duplicate copies for contractor and client offering a full range for all on-site applications. All certificates provide a clear simple format for completing certification to BS 7671.
All Certificate Pads have duplicate copies for contractor and client offering a full range for all on-site applications. All certificates provide a clear simple format for completing certification to BS 7671.
Our range of Safe Isolation Kits and and our NEW lockout devices for isolating circuit breakers, RCD's and MCCB's, enable you to work safely on installations, following the safe isolation procedure, without the risk of electric shock. All our devices and equipment are easy to use and all equipment is supplied with Lockout Tags to identify the device is locked and who to contact in the event of an emergency.The NEW Di-LOG DLPK6780 CombiVolt 1 LED Voltage Indicator and Proving Unit kit is supplied packaged in our bespoke carry pouch used for the varification of a dead circuit.
The PU690 enables you to prove your 2 pole voltage indicator by supplying a 690V AC voltage to the two input terminals. With the inbuilt load of 200k ohms, at 690V the current is limited to 3.5mA.
The NEW Di-LOG DLPK6790 CombiVolt 2 Digital Voltage Indicator and Proving Unit kit is supplied packaged in our bespoke carry pouch used for the varification of a dead circuit.
The DLLOC3 18th Edition Professional Lockout kit is designed to give you the ability to safely Lockout any circuit within an existing or new domestic or light to medium commercial premises.
Compatible with all CombiVolt voltage testers and Lockout Kits.
Di-log’s new range of lockout kits incorporating our entry level Personal Lockout Kit to our Expert Lockout Kit for more commercial installations. With the latest amendment to the 17th Edition Guidance Note 2 – Amendment 3, lock off devices and “Safe Isolation” procedures are being enforced across the UK by all monitoring bodies.
Di-LOG’s complete range of Safe Isolation Test Equipment is leading the way in design, innovation and affordability.
The DLPK67xx Series Voltage Indicator Proving Unit Kits combined with the DLLOCx Series of Lockout & Tagout Kits. The range gives you complete flexibility in combining equipment to suit your “Safe Isolation” application and budget.
The ability to ‘Fully Isolate’ at a known voltage source safely conforming to ‘Protection Against Electric Shock’ and the Safe Isolation Procedure is critical to being able to work safely, protecting yourself and others around you.
The DLPKx series kits offer our award winning CombiVolt Voltage Detectors fully conforming to BS 61243-3:2014. Incorporating Auto Switch Voltage & Continuity and Single Pole detection, the CombiVolt Voltage Testers even operate when the batteries are depleted. The series also has a Non-Trip RCD Feature when testing between phase and protective earth.
The DLPK67xx series kits offer you the ability to ‘Prove Dead’ a known voltage source safely conforming to ‘Protection Against Electric Shock’. The DLPK67xx series kits offer our award winning CombiVolt Voltage Detectors fully conforming to BS 61243-3:2014, incorporating Auto Switch Voltage & Continuity and a Non Trip RCD Feature
New DL67xx Series CombiVolt Lockout Kits are designed to support the “Save Our Sparks” campaign and support industries applying and adapting the “Safe Isolation” policy within their business
Di-LOG’s range of voltage indicator proving units have been ergonomically designed for ease of use with a clear and simple method of proving the voltage circuit operation on 2 pole voltage testers
Our range of CombiVolt voltage testers are designed to measure AC/DC voltages and continuity. Most models provide LED indication, an audible tone or a combination of both while others have a digital display to give an exact reading, all testers have a non RCD Trip featureCompatible with all CombiVolt voltage testers and Lockout Kits.
CombiVolt™ Voltage & Continuity Testers with Phase Rotation Test – The three-in-one testers with a rugged, ergonomically formed housing for perfect handling. Fully conformant to BS EN 64213-3:2015
The DL6770 is a voltage only voltage detector indicating if voltage is present above 12V with a maximum detection voltage of 400V AC/DC
The PU690 enables you to prove your 2 pole voltage indicator by supplying a 690V AC voltage to the two input terminals. With the inbuilt load of 200k ohms, at 690V the current is limited to 3.5mA.
CombiVolt™ Voltage & Continuity Testers with Phase Rotation Test – The three-in-one testers with a rugged, ergonomically formed housing for perfect handling. Fully conformant to BS EN 64213-3:2015
The NEW CombiVolt 5 is a five-in-one tester with a rugged, ergonomically formed housing for perfect handling. With TRMS measurement, 200A current, Audible Continuity and a Backlit display, the DL6799 is the must have instrument for your toolbox.
Introducing the NEW SiteMaster™ Series
Designed for today's multi trade professionals, the new Di-LOG SiteMaster™ Series delivers accurate measurement, detection and alignment tools that help you work faster, safer and smarter. Whether you're locating hidden services, measuring distances or achieving precise alignment, SiteMaster provides reliable performance on every job.The Di-LOG DL7201 Colour Video Borescope is a professional inspection camera designed for viewing and recording hard to reach areas. Featuring a 3.2-inch TFT colour display, 1 metre flexible probe, integrated LED lighting and image and video capture capabilities, this versatile video borescope is ideal for inspecting wall cavities, pipework, machinery, HVAC systems and vehicle components. An essential inspection camera for maintenance, construction and diagnostic applications.
Digital Moisture Meter
DL1098 5-in-1 Laser Distance Wall Scanner with Colour Screen and Voice Alerts The Di-LOG DL1098 is a compact and high-accuracy combined 40M Laser Distance Wall Scanner designed to make property maintenance and home improvement projects safer and more efficient. This versatile tool can detect studs, metal, and live wires behind plasterboard walls, saving you time […]
DL1097 4-in-1 Wall Scanner with Colour Screen and Voice Alerts The DL1097 is a compact and high-accuracy wall scanner designed to make property maintenance and home improvement projects safer and more efficient. This versatile tool can detect studs, metal, and live wires behind plasterboard walls, saving you time and preventing accidental damage. Equipped with easy-to-use […]
The Di‑LOG DL7301 Angle & Tri‑Laser Line Meter is a compact, professional‑grade measuring tool built for accuracy and ease of use. Featuring HD auto‑rotating colour display, tri‑laser projections, and magnetic base & sides, with rechargeable Li-ION battery.
Di-LOG Offer the full FLIR Thermal Imaging range. Contact us for more information and to book your on-site demonstrationWith the FLIR C5 in your pocket you’ll be ready anytime to find hot fuses, air leaks, plumbing issues, and more. Identifying hidden problems is easy with the 160 x 120 (19,200 pixels) true thermal imager, MSX® (Multi-Spectral Dynamic Imaging), 5-megapixel visual camera, and LED flashlight.
The FLIR Si124-PD has the sensitivity and resolution needed to diagnose problems and find hidden deficiencies, even from a distance. The 800 x 480 true native resolution offers more than 380,000 points of measurement.
FLIR Screen-EST™ is an efficient, accurate desktop software for performing skin temperature screenings in high-traffic areas. When connected to a FLIR thermal camera, the software automatically detects individuals who enter the camera’s field of view and, within seconds, locates a hot spot and measures the skin surface temperature. If the measured temperature is higher than […]
The advantages of going handheld when implementing Fever Screening for Elevated Skin Temperature (EST) Mobile, quick to set up, and ready to go in minutes The FLIR E54-EST handheld thermal camera is a non-contact screening tools that serve as a first line of defense against potential health risks. This FLIR EST™ thermal screening solution detects […]
The FLIR Thermal Studio Suite helps users manage thousands of thermal images and videos, whether they’re from a handheld thermal imaging camera, unmanned aircraft system (UAS), or optical gas imaging (OGI) camera. This subscription software offers the advanced processing features needed for predictive maintenance on critical components, system troubleshooting, and increased productivity. Add the optional […]
The advantages of going handheld when implementing Fever Screening for Elevated Skin Temperature (EST) Mobile, quick to set up, and ready to go in minutes As UK businesses and venues begin the difficult task of reopening to employees and visitors, FLIR handheld thermal cameras from Di-LOG can be a first line of defense against potential […]
The FLIR Si124 has the sensitivity and resolution needed to diagnose problems and find hidden deficiencies, even from a distance. The 800 x 480 true native resolution offers more than 380,000 points of measurement.
The FLIR Si124-LD has the sensitivity and resolution needed to diagnose problems and find hidden deficiencies, even from a distance. The 800 x 480 true native resolution offers more than 380,000 points of measurement.
The FLIR ONE Pro simply connects to your smartphone or tablet via the charge connection, giving you the power to find invisible problems faster than ever. Combining a higher-resolution thermal sensor able to measure temperatures up to 400 °C (752 °F)with powerful measurement tools and report generation capability, the FLIR ONE Pro will work as hard as you do.
The FLIR Cx series is a full-featured, pocket-sized thermal cameras designed to be your
go-to tool, whether your work is building inspections, facilities maintenance,
HVAC, or electrical repairFLIR E4, E5, E6, and E8 infrared cameras are powerful and extremely cost-effective, easy-to-use troubleshooting tools for building, electrical, and mechanical applications. Four resolution options are available (ranging from 80 x 60 IR pixels to 320 x 240) to fit the target size, working distance, and detail you require.
FLIR Exx series cameras offer the superior resolution and range performance
needed to quickly identify hot spots and discover potential points of failure in electrical distribution and mechanical systems.FLIR offers three software tiers providing the capabilities users need at a range
of affordable prices. All three versions can directly access the FLIR Ignite library via
Wi-Fi for downloading stored images from the cloud.FLIR industrial acoustic imaging camera range
FLIR’s High performance T-series
The FLIR Ex Pro series, sports robust thermal cameras designed for efficient use in building surveys, HVAC, automotive, and electrical/mechanical inspections. With FLIR’s patented MSX® enhancements, they allow quick problem identification. Touchscreen capabilities streamline workflow, enable photo editing, note addition, and direct file uploads to FLIR Ignite cloud, which is accessible from any device, FLIR Ignite facilitates easy image sharing with clients. Generate quick reports in FLIR Ignite or more advanced ones in the FLIR Thermal Studio.
The Flir TG Series takes thermal diagnostics beyond basic IR thermometers, letting you see and measure heat patterns with accuracy and speed. Ideal for electrical, HVAC, automotive, and maintenance professionals, these compact cameras deliver sharper images with Flir MSX® technology and super resolution for detailed fault detection. With Flir MeterLink® connectivity, you can capture, analyze, and share thermal data instantly—streamlining inspections, reporting, and team collaboration.
Complete with a comprehensive range of PAT labels, adaptors, software and our bespoke range of PAT testing kits we can cater for electrical safety testing in domestic, commercial and industrial environments.With built-in risk assessment tools for any workplace hazard and a variety of testing and inspection reports including portable appliance testing, fire detection and alarms and emergency lighting; Apollo 600 offers an all-in-one solution to managing a risk-based approach to health and safety in any workplace, reducing the burden and ensuring compliance.
Manual PAT Testers with Data Logger – A fantastic value simple-to-use PAT tester with a comprehensive range of tests, data storage, label printing features and free datalogger software.
The Elite Bundle is Seawards Elite Bluetooth printer and scanner pack, offering a durable lithium iron powered printer for the most harsh environments.
Apollo PRO Bundle: Test n Tag PRO printer, labels, Bluetooth scanner, PAT Checkbox, 110V Adaptor & carry case. Compatible with Apollo 400+/500+/600+.
If you’re looking for a PAT tester with results storage, there are a lot of options to choose from and it can be confusing! The Apollo series of downloading PAT testers from Seaward offers everything from the simple and straightforward Apollo 400 to the more advanced Apollo 600 which incorporates an on-board camera and other advanced features.
The Apollo series PAT Testers are compatible with a range of accessories which help to speed up the process of asset recognition, testing and labelling.
The Elite Bundle is Seawards Elite Bluetooth printer and scanner pack, offering a durable lithium iron powered printer for the most harsh environments.
13A Plug to 400V 4 Pin 32A Connector
13a Plug to IEC C13
110V 16A Plug to IEC Lead (Extension Lead)
Apollo PRO Bundle: Test n Tag PRO printer, labels, Bluetooth scanner, PAT Checkbox, 110V Adaptor & carry case. Compatible with Apollo 400+/500+/600+.
13a Plug to IEC C13
13A Plug to 400V 4 Pin 63A Connector
400V 4 Pin 63A to IEC C13 (Extension Lead)
110V 32A Plug to IEC C13 (Extension Lead)
Universal PAT Testing Test Leads and lead set for converting the 13A socket to either 110V, 230V or 400V.
Experts in High-Voltage Test Equipment
Seaward has been designing and manufacturing high-voltage test equipment for over 37 years and continues to innovate and bring the best instruments to the market. Choose from phasing sticks, safe discharge rods, voltage indicators and more. Whatever your high-voltage test requirements are, we have a solution for you.
Accurate & reliable digital phasing sticks
Introducing Seawards HV phasing sticks, designed to facilitate phase comparisons during the paralleling of two circuits without the need for voltage transformers or secondary wiring circuits.
Seawards digital HV phasing sticks are suitable for earthed neutral systems up to 33KV, providing a reliable phase angle comparison and indicating phase angle voltage at the intended point of circuit paralleling.
This unique test kit consists of a digital indicator, a phasing rod with resistor chains, and a detachable earth lead. The digital indicator can also be used separately from the phasing rod to measure the present voltage accurately.
Seawards HV potential indicators are ideal for earthed neutral systems. They come with digital or LED displays, offering versatility and durability to meet user demands. Accurate potential indicators are available for use on earthed neutral systems ranging from 11kV, 15kV, 19kV, 22kV to 33kV.
The Seaward proving units offer voltage indicating capabilities found in potential indicators, test lamps, and multimeters, all geared towards various applications within the electrical contracting, power utilities, and industrial engineering sectors. These proving units are designed to be self-powered and self-testing, eliminating the necessity for a known supply point or cumbersome test equipment.
Seaward offers a variety of voltage detectors, each equipped with simplified LED indications. Their specialized range of voltage detectors is known for its versatility and durability, capable of meeting all kinds of user demands.
The Seaward current measurement tools are designed to accurately measure current flow in overhead line systems and large diameter conductors and fuses. These specialized test equipment are capable of handling currents up to 2000 amps, making them ideal for use by power utilities globally. Their widespread adoption is a testament to their contribution in promoting productive and safe working practices in the field of electrical testing.
Introducing Seawards Safe Discharge Rods – specially designed for High Voltage Discharge. These instruments enable the secure and controlled damp discharge of residual charges on cables and equipment by effectively limiting the discharge current.
Digital multimeters (DMM’s) are great for measuring parameters on electrical circuits. Rather than having separate instruments, why not choose one of our handheld digital multimeters and easily measure AC/DC voltages, current, resistance and other electrical parameters.Compact Auto Ranging 1000V Multimeter – Compact auto ranging digital multimeter with 6000 count LCD display. Full protection on all ranges, safety category to CAT 111 600 V.
Double moulded housing with an oversized high contrast 2000 count LCD display. Manual ranging with current range up to 20A, temperature and frequency test.
True RMS Auto Ranging Multimeter – This is the top of the range multimeter with a 6000 count high visibility back lit LCD display. A high precision multimeter offering accuracy, safety and reliability.
The Di-LOG DL9319BT – is a rugged, IP67-rated True-RMS digital multimeter with Bluetooth connectivity, Low Z mode, and an ultra-bright flashlight for professional-grade accuracy in any environment.
The DL9200 Series of compact multimters offer feature packed instruments from manual ranging to 1000V auto ranging meter with a bar graph backlit display, temperature and and 10A current measurement.
The DL9300 series multimeters offer a highly accurate TRMS voltage and current readings with min/max and peak hold functions, making this the ideal multimeter for electrical engineers.
the DL9100 series of multimters offer a large feature packed instrument with the manual range capability to offer full user control with the clear rotary dial.
The FLIR Digital Multimeters with built in IGM are the most affordable multimeter with built-in thermal imaging in the UK — a must-have tool for commercial electricians, automation, electronics, and HVAC technicians.
Our range of Non Contact Voltage Detectors offer a safe and accurate method of checking for voltage present on a conductor. With audible and visual indication, our range offers total confidence when checking cables for live voltagesThe DL107 offers a Non contact- optical and acoustic indication of AC voltages between 24-1000V, boasting two selectable levels of detection, “High Voltage Mode” suitable for detecting domestic electrical supply and three-phase systems and a “Low Voltage Mode” designed for testing low-voltage motors (<90V), audio systems, arc welding equipment, cables with a thick layer of insulation and other weak electromagnetic AC signals.
PL107N Non Contact Voltage Indicator
The DL108 offers a Non contact- vibration, optical and acoustic indication of AC voltages between 24-1000V, boasting two selectable levels of detection, “High Voltage Mode” suitable for detecting domestic electrical supply and three-phase systems and a “Low Voltage Mode” designed for testing low-voltage motors (<90V), audio systems, arc welding equipment, cables with a thick layer of insulation and other weak electromagnetic AC signals.
Our range of socket testers & adaptors allow users to quickly and simple check the wiring of a socket, clearly identifying polarity faults with and audible buzzer continuously sounding if correct.The simple and reliable test for correct socket wiring.
The simple and reliable test for correct socket wiring.
Simply plug the adaptor into a 13A socket and safely, test without removing the socket from the wall.
Our clamp meters measure both high and low AC and DC currents as well as earth leakage and earth resistance. With variable jaw sizes, max current readings up to 2000A AC/DC and features including TRMS, data logging and temperature readings we have clamps suitable for a wide range of electrical applications.True RMS Digital Power Clamp meter – The DL6409 is the ideal tester for measuring a wide range of electrical parameters. It is the ideal tester for identifying power quality issues in single phase and 3 phase systems.
1000 Amp AC True RMS Digital Clamp Meter – The top of the range DL6413 provides True RMS reading on AC current and AC voltages allowing accurate measurement regardless of the wave form.
1000 Amp AC/DC True RMS Digital Clamp Meter – The top of the range DL6404 provides True RMS reading on AC current and AC voltages allowing accurate measurement regardless of the wave form.
1000 Amp AC/DC Digital Clamp Meter – With inclusion of DC current temperature & capacitance readings, this clamp meter is the ideal all purpose instrument.
Mini 200 Amp AC Clamp Meter – A compact clamp meter for use where access to cables is a problem.
1000 Amp AC/DC True RMS Digital Clamp Meter – The top of the range DL6414 provides True RMS reading on AC current and AC voltages allowing accurate measurement regardless of the wave form.
The compact mini clamp meter range is for use where access to cables is a problem. This range of instruments fits neatly in the hand and with a clamp opening of 18 mm it is ideal for those instances where it is hard to reach cables.
The Professional range of clamp meters offer the ideal instrument for commercial and industrial applications where non linear loads are present. With the 4000 count LCD, the range provides clear and precise indication of readings in tight spaces.
The Professional range of TRMS clamp meters offer the ideal instrument for commercial and industrial applications where non linear loads are present. With the 40 segment analogue bar graph in addition to the 4000 count LCD, the DL6400 range provides clear and precise indication of readings.
Di-log’s Power Clamps are highly accurate True RMS and will measure up to 1500A AC/DC and 900kWh. With a large clamp opening of 55mm, the instruments offer full versatility for most industrial applications.
The DL6500 series of leakage current clamps offer accurate measurement of earth leakage down to a resolution of 100 μA enables the detection of nuisance tripping caused by faulty appliances or circuit faults resulting in current leakage to earth.
Designed for test and maintenance teams working in industrial or administrative buildings, the Qualistar+ C.A 8336 can be used to obtain a snapshot of the main features characterizing the quality of the electrical network.. This analyser’s functions make it the ideal instrument for preventive or corrective maintenance. It can also be used to perform a complete energy survey of an […]
The Chauvin Arnoux PEL113 Energy Logger with CT’s and Power Adaptor is the ultimate test kit to introduce Power Energy Logging into your portfolio. The Chauvin Arnoux PEL 113 Power Energy Logger with CT’s and Power Adaptor is an exceptionally well-built piece of kit designed to be suitable for all types of electrical networks. Automatically recognising the sensors […]
The Chauvin Arnoux PEL51 Energy Logger is the ultimate way to introduce Power Energy Logging into your portfolio. The PEL51 Power Logger & Energy Meter is a compact yet powerful solution for electricians looking to monitor energy consumption: For energy savings initiatives To improve building energy efficiency Its compact design fits comfortably in one hand, […]
C.A 8345 Power Analyser Like the Qualistar+ models, the C.A 8345 is equipped with an intuitive HMI and remains simple to use. Multilingual online help can be displayed at any time on the large LCD colour touch screen. A virtual keyboard is available in all modes and is displayed automatically on the HMI as soon as […]
The Chauvin Arnoux PEL113 Energy Logger kit is the ultimate test kit to introduce Power Energy Logging into your portfolio. The Chauvin Arnoux PEL113 Contractors Kit offers a complete solution for detailed energy monitoring and analysis. Ideal for commercial and industrial applications, this all-in-one kit supports energy audits, power quality assessments, and the detection of […]
The Chauvin Arnoux PEL113 Energy Logger is the ultimate test kit to introduce Power Energy Logging into your portfolio. The Chauvin Arnoux PEL 113 Power Energy Logger is an exceptionally well-built piece of kit designed to be suitable for all types of electrical networks. Automatically recognising the sensors connected, the PEL 113 includes 4 voltage […]
Chauvin Arnoux PEL115 Power & Energy Logger The Chauvin Arnoux PEL115 Power & Energy Logger is a robust, high-performance electricity monitoring tool designed for outdoor deployment on electricity poles. Housed in an IP67-rated waterproof and all-terrain case, it offers four voltage and four current inputs, enabling comprehensive power analysis without disrupting the mains supply. Self-powered […]
Designed for test and maintenance departments working in industrial or administrative buildings, the Qualistar+ C.A 8331 can be used to obtain a snapshot of the main features characterizing the quality of the electrical network. Easy to handle and particularly compact, this instrument also offers a large number of calculated values and several processing functions. The […]
Designed for test and maintenance departments working in industrial or administrative buildings, the Qualistar+ C.A 8333 can be used to obtain a snapshot of the main features characterizing the quality of the electrical network.. This analyser’s functions make it the ideal instrument for preventive or corrective maintenance. It can also be used to perform a complete energy survey of an […]
Di-Log provides high-quality Solar PV test equipment and tools tailored to meet the needs of professionals in the renewable energy industry. Designed to measure solar energy accurately, ensuring optimal system performance. Featuring advanced DC clamp meters for efficient monitoring of electrical currents, as well as robust crimp tools to facilitate secure and reliable cable connections. Di-Log offers specialized roof surveying equipment to aid in safely and precisely installing solar panels. With these tools, Di-Log equips renewable energy professionals with the essential equipment for efficient, safe, and reliable Solar PV system operation and servicing.Expert Solar Thermal Test & Maintenance Kit
Seaward PV1525-IV – Designed for installers and O&M engineers to allow electrical safety testing & performance measures in PV systems up to 1500VDC & 25A
1000 Amp AC/DC True RMS Digital Clamp Meter – The top of the range DL6414 provides True RMS reading on AC current and AC voltages allowing accurate measurement regardless of the wave form.
Sonel MZC-330S – operating voltages up to 690V AC, ideal for testing on renewables such as windfarms.
The Di‑LOG SL909 Solar PV Crimp Tool Kit is a compact, high‑precision set for fast MC4/Type‑4 solar connector installation. Featuring the powerful SL908 ratchet crimp tool, it ensures strong, compliant terminations and efficient cable preparation. Durable, ergonomic, and built for daily use, it’s the ideal all‑in‑one kit for solar professionals.
Test Lead Set for MC4 & Type 4 Connectors
Sonel PVM-1530 – Sonel PVM-1530 is for photovoltaic installations up to 1500 V with a substantial number of measurement functions.
The SL104 Solar Irradiance Survey Tool measures solar irradiance and temperature, using internal and external probes to measure PV panel surface and cell temperatures. It also features a compass inclinometer for on-site roof pitch and array direction measurements.
The PV:1525 redefines photovoltaic (PV) system testing with 1500V DC testing, combining advanced functionality with a compact, handheld design.
Irradiance Meters
Solar Test Kits
Solar Thermal Test Kit
DC Clamp Meters
Solar Accessories
Solar Tools
Our comprehensive range of Di-LOG Solar PV KITS are the solution for Solar PV system installation and maintenance, measuring irradiance, temperature, current, and high-voltage DC, and includes a solar irradiance survey tools and a high-performance clamp meters.
Our range of surveying test equipment offers a useful range if instruments, including Laser Distance, Boroscopes, Moisture and Gas Filled Lamp testers.Digital Moisture Meter
DL1098 5-in-1 Laser Distance Wall Scanner with Colour Screen and Voice Alerts The Di-LOG DL1098 is a compact and high-accuracy combined 40M Laser Distance Wall Scanner designed to make property maintenance and home improvement projects safer and more efficient. This versatile tool can detect studs, metal, and live wires behind plasterboard walls, saving you time […]
The Di-LOG DL7201 Colour Video Borescope is a professional inspection camera designed for viewing and recording hard to reach areas. Featuring a 3.2-inch TFT colour display, 1 metre flexible probe, integrated LED lighting and image and video capture capabilities, this versatile video borescope is ideal for inspecting wall cavities, pipework, machinery, HVAC systems and vehicle components. An essential inspection camera for maintenance, construction and diagnostic applications.
The Di‑LOG DL7301 Angle & Tri‑Laser Line Meter is a compact, professional‑grade measuring tool built for accuracy and ease of use. Featuring HD auto‑rotating colour display, tri‑laser projections, and magnetic base & sides, with rechargeable Li-ION battery.
DL1097 4-in-1 Wall Scanner with Colour Screen and Voice Alerts The DL1097 is a compact and high-accuracy wall scanner designed to make property maintenance and home improvement projects safer and more efficient. This versatile tool can detect studs, metal, and live wires behind plasterboard walls, saving you time and preventing accidental damage. Equipped with easy-to-use […]
Laser Distance Meter
Sonel EVSE-100S – operating voltages up to 500V AC, ideal for testing on EV Charging Stations
We have cable length meters, locators and fuse finders for electrical, data network and telecommunication applications. With basic models designed for tracing and locating faults on cables, fuses and RCDs we also hire advanced TDR's (Time Domain refletometers) for testing the integrity of communication, power and control cables. Please visit www.ihuk.biz for more info.DL1098 5-in-1 Laser Distance Wall Scanner with Colour Screen and Voice Alerts The Di-LOG DL1098 is a compact and high-accuracy combined 40M Laser Distance Wall Scanner designed to make property maintenance and home improvement projects safer and more efficient. This versatile tool can detect studs, metal, and live wires behind plasterboard walls, saving you time […]
DL1097 4-in-1 Wall Scanner with Colour Screen and Voice Alerts The DL1097 is a compact and high-accuracy wall scanner designed to make property maintenance and home improvement projects safer and more efficient. This versatile tool can detect studs, metal, and live wires behind plasterboard walls, saving you time and preventing accidental damage. Equipped with easy-to-use […]
Cable Locator Set – Complete set comprising transmitter & receiver
The Di-LOG range to test leads are designed and manufactured to the highest quality and meet all safety standard as stipulated in BS EN 610103 Wire Lead Set for Multifunction Testers including 9073 & 9083P
Fused Safety Lead Set
The Di-LOG LS50M 50m R2 Wander Lead is a professional testing accessory designed for fast, accurate R2 continuity and earth bonding verification. Featuring a durable 50m high-flex cable, dual drum technology, and an anti-tangle guide system, it
Test Lead Set for MC4 & Type 4 Connectors
Heavy Duty Surface Probe
Thermocouple Wire Probe
18th Edition Lead Sets designed to meet the required standards in BS7671: 18th Edition and BS EN 61557
Multimeter & Clamp Meter Lead Sets
Solar Lead Sets
Temperature Probes
Our range of environmental test equipment provide users to test and measure all aspects of the environment. The comprehensive range includes temperature, infra red, sound level, humidity, LUX level and air flow.The Di-LOG DL7031 is a professional Class 2 sound level meter designed for accurate noise monitoring in workplace, environmental, and industrial applications. Featuring A & C weighting, FAST/SLOW response, and large-capacity data logging, it delivers reliable performance for compliance and analysis.
Digital LED Light Meter with Bluetooth Data Logging
The advantages of going handheld when implementing Fever Screening for Elevated Skin Temperature (EST) Mobile, quick to set up, and ready to go in minutes As UK businesses and venues begin the difficult task of reopening to employees and visitors, FLIR handheld thermal cameras from Di-LOG can be a first line of defense against potential […]
The advantages of going handheld when implementing Fever Screening for Elevated Skin Temperature (EST) Mobile, quick to set up, and ready to go in minutes The FLIR E54-EST handheld thermal camera is a non-contact screening tools that serve as a first line of defense against potential health risks. This FLIR EST™ thermal screening solution detects […]
Digital Moisture Meter
Infrared Thermometer
Digital Light Meter
Temperature & Humidity
Lux & Light Meters
Sound Level Meters
Di-LOG offer a range of Air Quality and Air Flow Meters to service to help reduce the risk of infection via aerosols. A reduction in the aerosols therefore exists predominantly in rooms which are not subiciently ventilated or in which no air exchange is possible.
Environmental Meters
The Di-LOG DL7206 microwave leakage detector quickly and easily checks your microwave and microwave leakage
Di-LOG’s extensive range of moisture meters offer scope for many applications from simple pin detection, through to Thermal Guidance Meters.
Awaab’s Law is a new UK law, effective in phases from October 2025, that requires social housing landlords in England to investigate and fix serious health and safety hazards, such as damp and mould, within strict legal timeframes.
The Awaab’s compliance category help landlords discover all the equipment available to assist with social housing compliance.
Our range of phase sequence indicators provide LED indicationof rotation. They are perfect for checking phase sequence in motors, pumps and air conditioning units.Phase Rotation Tester
Non Contact Phase & Motor Rotation Tester
Re-Cal Calibration Services offering market leading calibration & repair solutions for all makes and models of electrical test and measurement equipment. With free collection and delivery available across the U.K and a fast turn around means that we have become 1st choice when a fast, reliable and value for money service is required.Di-LOG Group Discontinued Product RangeThe DL9130EVKIT, supplied with the DL9130EV and DLEV1 EVSE Adaptor has many new and exciting features critical to the safe verification of EVSE Charge Station Installation including a 6mA pure DC test for RDC-DD verification and a full EV testing sequence for verifying the DC protection provided by the EV charger.
ALL NEW – The DL9130EV has many new and exciting features critical to the safe verification of EVSE Charge Station Installation including a 6mA pure DC test for RDC-DD verification and a full EV testing sequence for verifying the DC protection provided by the EV charger, along with the Type A RCD protection.
PU250 Insulation/Continuity Tester Proving Unit – The PU250 allows simple and quick check of insulation resistance and continuity for all makes of I/R testers.
ALL NEW – The ALL NEW DL9118 multifunction tester has been designed to fully comply with the testing requirements of the 18th Edition. It also incorporates many of the features that we have come to expect with modern MFTs. It is designed to be worn around the neck with a comfortable harness, for easy function selecting and testing.
6-in-1 Environment Meter c/w multimeter function
The UT305H is the ideal tool for checking comparable body temperature without directly making contact, indicating if a person has an elevated temperature. When the alarm trigger temperature is met, the unit will alarm visually and audibly, warning the user.
Digital 5kV Insulation Tester
The advantages of going handheld when implementing Fever Screening for Elevated Skin Temperature (EST) Mobile, quick to set up, and ready to go in minutes As UK businesses and venues begin the difficult task of reopening to employees and visitors, FLIR handheld thermal cameras from Di-LOG can be a first line of defense against potential […]
The DL9110 is also packed full of features, such as a Auto Start Loop & Continuity, the UK’s largest colour changing RGB LCD display screen indicating error, Auto RCD test with Ramp feature and has Full Range Protection if tester is accidentally connected to voltage on a dead test.
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Products
- LATEST EV Test Equipment Range
- 18th Edition Testers
- Certificate Pads
- Safe Isolation & Lockout Tagout
- Voltage & Continuity Testers
- Di-LOG SiteMaster Series
- Thermal Imaging Range
- PAT Testers
- PAT Tester Accessories
- Seaward HV Test Equipment
- Digital Multimeters
- Non Contact Voltage Detection
- Socket Testers & Adaptors
- Clamp Meters
- Power Energy & Power Quality Analysers
- Solar PV Test Equipment
- Surveying Test Equipment
- Cable Locators
- Probes & Test Leads
- Environmental Testers
- Phase Rotation Testers
- Re-CAL Calibration Services
- Discontinued Products
- Events
- Support
- News
- Blog
- Group
- Product Registration
- FAQs | Special Offers
- Get in touch