18th Edition Testers

Designed to make electrical installation testing safer and more efficient, our range of multifunction testers perform all tests required by 18th Edition wiring regulations.

Certificate Pads

All certificates provide a clear simple format for completing certification to BS 7671. Each Pad has duplicate copies for contractor and client offering a full range for all on-site applications.
Part P Domestic Electrical Installation Certificate.
Schedule of Inspection and Test Results For distribution boards and consumer units up to 36 ways.
Schedule of Inspection and Test Results for distribution boards and consumer units up to 12 ways.
DLC109 - Conditional Report Inspection Schedule (to be accompanied with DLC104 or DLC105).
DLC108 - Electrical Installation Conditional Report
Minor Works – Electrical Installation Certificate.
Electrical Installation Certificate (to be accompanied with DLC104 or DLC105).

Multifunction Testers

Di-log 18th Edition Multifunction Testers are fully compliant to the latest standards set by BS7671 fitted with the latest instrument technology
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.
Special offer
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.
Special offer

Insulation Testers

Di-log Insulation Testers fully meet the requirement set out in BS EN61557 offering high quality and accuracy across the range
Digital 5kV Insulation Tester
Insulation/Continuity Tester – Large back lit digital display of test values. The double moulded case makes this instrument suitable for the most rugged applications.
.Insulation Multimeter Tester c/w Bar Graph – The DL9307 is a hand held Insulation Multimeter, combining features of an Insulation tester and a highly accurate TRMS Multimeter.

Checkboxes & Calcards

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
The CalCard® Resistance Check Card is the only card solution to fully meet these criteria and thereby accepted and approved by all regulatory bodies.
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
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.
Earth Restance Tester – The DL9062 Digital Earth Resistance Tester is direct replacement of the conventional hand generator type tester.