Hotline: 0989 338 222
Chat with us

Hioki IR4056-20 Insulation Tester

hioki%20ir4056 20%20 %20copy
Downloads & Videos IR4056-20_datasheet

Brand: Hioki

Model: 3454-10 & 3454-11

The Hioki IR4056-20 Insulation Tester offers an insulation resistance test at 50V, 125V, 250V, 500V and 1000V DC with an insulation resistance scale of 0...4000MΩ.

This meter also includes a Voltage measurement with a 0V...750V range and a resistance measurement range of 0Ω...1000Ω.



  • 5-range testing voltage 50 V/100 MΩ to 1000 V/4000 MΩ
  • Stable & medium-speed digital readings, response time at PASS/ FAIL decision 0.8 second
  • Drop proof onto concrete from 1m (3.28 feet)
  • Bright LED luminous LCD, Test lead with bright LED lamp to illuminate near hand (Option L9788-11 or L9788-10)
  • Continuity check via 200 mA testing
  • Built in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles