The KEW 3125B is Kyoritsu’s advanced 5kV insulation tester, offering up to 1TΩ resistance, PI/DAR testing, and IEC safety compliance—perfect for pro use..

Test voltages can be selected from 250VDC to 5000VDC to suit a wide range of test applications, whilst timed tests and PI/DAR tests can be performed making the KEW3125B suitable for cable diagnostic checks. Moreover the Kewtech KEW3125B 5kV tester features an electrical noise filter, allowing for stable measurements within HV substations where electrical interference could cause inconsistent test results.

The Kewtech KEW3125B is supplied inside a hard carry case suitable for most environments along with a line probe, an earth probe, a guard probe and a hook probe; ideal for hooking over electrical busbars and power lines.

Kewtech KEW3125B 5kV Tester key features

• Up to 1TΩ Insulation resistance range
• Wide Test Voltage from 250V to 5000V
• 1.5mA leakage current
• PI and DAR tests
• Electrical noise filter