M109R High Resistance Decade is designed for calibration of insulation meters and megaohmmeters 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.


Even though the M109R looks mechanical, internal resistance standards are switched electronically by relays. This way we could fit it with RS232 remote control so it can be used in Caliber or any other automated calibration solution.

Standard Scope of Delivery Includes:

  • power cable cable
  • operation manual 
  • RS232 Cable
  • certificate of calibration

Meatest M109R High Resistance Decade 5kV - 1MΩ to 12 GΩ Range

  • Contact us with any questions about this product. 

    Please allow 3 - 4 weeks lead time for this new item to arrive.

    This item is only available to North American customers.

    For USA customers, this item will arrive FOB. Any taxes or tariffs are prepaid by us. 

  • DC resistance 1 MΩ - 12 GΩ, 5 kV max.
    ± 0.1% / year