Insulation tester Martindale Electric

Having both battery and mains operation and four selectable DC test voltages (500V, 1kV, 2.5kV & 5kV), this tester measures insulation resistance. The large, clear analogue scale also displays AC or DC voltage up to 1000V. Latching test switch allows hands free testing.


With full over-voltage and over-current protection for measurements and 8 hours operation from rechargeable Nicad batteries, the E3511 comes in a carry case. Standard accessories include locking 2m test leads with prods and clips.

More specifications...