Description:
The C.A 6543 is a 50V to 1kV high-performance insulation tester.
It supports extreme site conditions and is an expert tool for qualitative insulation analysis:

Large number of optional accessories: remote control probe, MegohmView PC data processing software, printer
 

Automatic calculation of ratios: DAR (Dielectric Absorption Ratio) and PI (Polarization Index)
Automatic storage of the evolution of the insulation of the test voltage R(t): Yes 128 kB internal memory
Capacity Accuracy: from 0,005 to 4,999 μF ±(10% L + 1 Digit)
Continuity Accuracy sound beep: from 0,01 Ω to 40 Ω ±(3% L + 4 counts) Yes
Isolation Test voltage Accuracy: from 2 kΩ to 4 TΩ 50 V - 100 V - 250 V - 500 V - 1000 V ± (5% L + 3 Digit)
Measurement storage: Yes, with 128kB memory
Power supply: From mains 85 V -256 V (50/60 Hz) or rechargeable battery (internal charger)
Printer: serial or parallel (option)
Resistance Accuracy: from 0,01 Ω to 400 kΩ ±(3% L + 3 Digit)
Resolution: Isol.: 1 kΩ / Other 0,01 Ω / 1 V / 1nF
RS232 serial output: Yes, bidirectional
Voltage measurement Accuracy: from 0 to 1000 V AC (from 16 to 420 Hz) or DC ± (1% L ± 3 Digit)