Hioki SM7120 Super Megohm Meter

Hioki SM7120

Hioki SM7120 Super Megohm Meter

The Hioki SM7120 Super Megohm Meter is a Rapid 6.4ms Super Megohm and Low Current Testing meter.

The Hioki SM Series Super Megohm Meters are high resistance and ultra low current inspection devices with a 0.1 fA resolution to offer precise testing on production lines.

To accommodate vehicle components with increasingly high breakdown voltages, the SM7120 is the first insulation tester in the world to be able to output a measurement voltage of 2000 V.


  • 300 times better noise resistance
  • Max. 2000 V output : SM7120
  • Max. 2 × 10 19 Ω display
  • Min. 0.1 fA resolution
  • Built-in EXT I/O, RS-232C, GP-IB and USB
  • Flexible, Multipurpose Design, High Resistance Meter/Electrometer/Picoammeter/IR Meter
  • Measure resistance of materials by combining with optional electrode
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