The Hioki 3174 is an advanced AC Automatic Insulation/Withstanding HiTester designed for precise insulation resistance testing up to 2000 MΩ and withstand voltage testing up to 5 kV AC. Ideal for R&D managers and quality engineers, it includes contact check functionality and supports full remote operation, ensuring reliability and efficiency in testing environments.
Key benefits
Perform both insulation resistance tests up to 2000 Mohm and withstand voltage tests up to 5 kV AC.
Ensure test reliability with contact check functionality and a stabilized power supply.
Operate remotely when paired with Safety Test Data Management Software 9267.
Save up to 8 different test settings for both insulation and withstanding modes.
Achieve precise test voltage using PWM method, independent of power voltage variations.