Chauvin Arnoux CA 6541 Insulation & Continuity Tester, 50V Min, 1000V Max, 4TΩ Max, CAT III 600V

The C.A 6541 is a high-performance 50 V to 1 kV insulation tester, which tackles the most demanding site conditions and is ideal for qualitative insulation analysis.
Insulation: up to 4TOhms (5 cal.) at 50 / 100 / 250 / 500 and 1000 Vdc.
Automatic calculation of insulation quality ratios: DAR and PI.
Programmable test period and plotting of the R(t) curve (automatic memorisation of 20 samples).
Automatic indication of voltage before and after measurement: 1 → 1000 Vac/dc.
Resistance: 0.01 Ω → 400 kΩ.
Continuity: 0.01 Ω → +40 Ω (audible beep and lead compensation).
Automatic measurement capacity after each insulation measurement: 0.005 → 4.999 μF.
Microprocessor-controlled.
Giant LCD with digital display + bar graph.
Backlit display.
SMOOTH function (smoothing of values displayed).
Insulation test voltages can be locked.
Programmable alarms.
Long battery life: 8 LR14 batteries (21000 insulation tests of 5 seconds each).
Dimensions: 240 x 185 x 110 mm.
Weight: 3.4 kg.

CEI 61010-1 + A2 - Cat III - 600 V and CEI 61557