Chauvin Arnoux CA 6543 Insulation & Continuity Tester, 50V Min, 1000V Max, 4TΩ Max, CAT III 600V

The C.A 6543 Megohmmeter supports extreme site conditions and is expert in qualitative insulation analysis. The CA 6543 is a 50V to 1kV high performance insulation tester.

Insulation: up to 4TΩ (5 cal.) at 50 / 100 / 250 / 500 and 1000V DC
Automatic calculation of insulation quality ratios: DAR and PI
Programmable test period and plottingof the R(t) curve
Automatic indication of voltage before and after measurement: 1 to 1000V AC / DC
Resistance: 0.01Ω to 400kΩ
Continuity: 0.01Ω to 40Ω (audible beep and lead compensation )
Automatic capacitance measurement after each insulation measurement: 0.005 to 4.999μF
Microprocessor-controlled
Memorisation of measurements (128KB)
Bi-directional RS232
LCD screen with digital display and bargraph
Backlit display
SMOOTH function (smoothing of values displayed)
Possibility of locking insulation test voltages
Programmable alarms
Long battery life due to rechargeable battery with built-in charger
Remote control probe available (optional)

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

1 x carrying bag, 2 x 1.5 m safety leads (red/blue), 1 x 1.5 m guarded safety lead (black), 3 x crocodile clips (red/blue/black), 1 x test probe (black), 1 x 2-sided condensed user’s manual, 1 user’s manual, 1 x 2m mains lead.