Kelvin-Varley Voltage Divider

  • Product No:KVD-500
  • Manufacturer:IET LABS, Inc. 

The KVD-500 Series is a cost-effective, three-terminal, Kelvin Varley Voltage Divider that uses thumbwheel switches.

Where most other Kelvin Varley Voltage Dividers only offer you a input resistance of 1 kΩ, 10 kΩ, or 100 kΩ, IET can custom make the KVD-500 Series at any resistance or any resolution you require.


  • Resistor Accuracy:

  • Note: Linearity error will be smaller than the resistor error.

  • X: 0.01% ± 5 mΩ

  • Q:0.02% ± 5 mΩ

  • A:0.05% ± 50 mΩ

  • B:0.1% ± 50 mΩ

  • C:0.5% ± 50 mΩ

  • F:1.0% ± 50 mΩ

  • Operating temperature:10°C to 50°C

  • Temperature coefficient: 50 ppm/°C