IET LOM-530 micro-ohmmeter calibration kit

The LOM-530 is convenient single unit containing a complete set of (5) working standard grade resistors for complete calibration of micro-ohmmeters. The standard resistance values are those used by the LOM-510A micro-ohmmeter / milli-ohmmeter.

IET LOM-530 Calibration Kit
This versatile set of resistance standards is a useful tool for any calibration lab looking to calibrate not only the IET LOM-510A micro-ohmmeter, but wide verity of micro-ohmmeters from various manufacturers. Resistance values from 0.001 ohm to 2 megohms are available.

For example, the IET Labs LOM-530 can also be customized to have other values that are required for adjustment of other manufacturers milli-ohmeters such as 0.019, 0.19, 1.9, 19, 190 ohm resistor values used by the QuadTech 1880.


  • Complete set of (5) working standard resistors for calibration of micro-ohmmeters. 
  • Resistance values can be custom modified per your requirement.
  • Calibrates a wide verity of micro-ohmmeters from various manufacturers.