Accurately measure high resistance up to 100 GΩ with these 1.5-m shielded test leads


  • Low noise test leads with 1.5 m length to support voltage up to 1,000 V
  • Electrical noise effects are reduced by the employment of shielded-cables and as a result, high resistance up to 100 GOhm can be measured accurately
  • A built-in interlock circuit enables safe high voltage measurements

The N1425A is designed to operate specifically with the B2985A/87A. It can hold DUTs with large terminals being used with the N1426C. The N1426A with the N1425A is available for measurements of small DUTs such as PC boards or IC sockets. The N1426B with the N1425A enables the construction of simple custom-made test leads. The N1413A High Resistance Meter Fixture Adapter is also required to connect the N1425A to the B2985A/87A.

Learn more about Keysight B2980A Series Femtometer / Picoammeters and Electrometers / High Resistance Meters.

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