Di-LOG DL6780 CombiVolt 1 Voltage & Continuity Tester Product Description 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. Features 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 Data Sheet: Click Here for Data Sheet Instruction Manual: Click Here for User manual