Computer-controlled decade box M109R

resistanceprogrammablehigh-voltage

M109R High Resistance Decade is designed for calibration of insulation meters and megohmmeters and resistance ranges of safety testers, HIPOT testers or any other DC high resistance meter with test voltage up to 5 kV. Maximum voltage rating is indicated on front panel to ensure safety in operation. Internal rechargeable battery for up to 3 hours of grid-independent operation is standard part of delivery. Control is possible manually or remotely via serial interface RS232. Specifications: DC resistance: 1 MΩ - 12 GΩ, 5 kV max. (± 0.1% / year)