DL6780 CombiVolt 1 Voltage Indicator

CombiVolt™ 1 Voltage and Continuity Tester

DL6780 CombiVolt 1 Voltage Indicator

DL6780 CombiVolt 1 Voltage Indicator

Voltage & Continuity Testers

The Di-log DL6780 CombiVolt 1 Voltage & Continuity Tester with Phase Rotation test is the bench mark for voltage indicators. The three-in-one tester with a rugged, ergonomically formed housing for perfect handling is fully conformant to BS EN 64213-3:2014. The DL6780 also offers Single Phase Detection


  • Testing of AC/ DC voltages from 12 to 690 V AC/DC
  • Meets safety and performance requirements of BS EN 61243-3 2014
  • CAT IV 600V Safety Rating
  • Continuity testing with optical and acoustic indication
  • Automatic switching between voltage and continuity
  • Phase rotation test system
  • Single pole phase indication
  • Fully compliant with GS38
  • Fully operational voltage indication even when batteries are discharged
  • Will not trip any RCD when testing across Live and Earth
  • Single pole detection when L2 probe connected above 100V


Voltage display12 – 690 V AC/DC
LED resolution12, 24 , 50, 120, 230, 400, 690
LCD resolutionn/a
Voltage detectionAutomatic
Acoustic signalAC voltage – DC voltage
Polarity detectionFull range
Response timeLED < 0.1s
Frequency range0 – 400 Hz
Peak currentIs < 0.3 A / Is (after 5s) < 3.5 mA
Operation time30s
Recovery time10 min
Auto power on< 12 V AC/DC
Single pole
voltage indication
Voltage range100 – 690 V AC
Frequency range50 – 400 Hz
Measuring range0 – 400 KΩ
Phase rotation test
Voltage range100 – 690 V
Frequency45 – 65 Hz
Over voltage protection690 V AC/DC g
Safety StandardsCAT IV 600V
IEC 60529 (IP65), 61243-3
EN61010-1:2010, EN61010-2-033:2010, EN61010-031:2002+A1:2008, IEC 61243-3:2009, EN61243-3:2010, EN61243-3:2014 & EN61326-1
Power supply2 x 1.5 V LR03 batteries
Dimensions255 x 70 x 28 mm
Weight200 g