Compact digital tester with 125–1000 V insulation, continuity, auto discharge, memory, bar graph, backlight, and live-circuit warning for safe field use.
Kyoritsu KEW 3025A is a digital high-voltage insulation tester (250V–2.5kV) with up to 100GΩ range, DAR/PI tests, auto-discharge, and CAT IV 300V safety.
The Kyoritsu KEW 3122B is a portable analogue insulation tester (5 kV/200 GΩ) with auto‑ranging, LED indicators, buzzer alarm, and hard‑case protection.
Kyoritsu KEW 3123A is a 5 kV/10 kV insulation tester with auto-ranging, LED indicators, and a guard terminal, ideal for high-voltage field insulation checks.
KYORITSU KEW 3125A is a 5kV insulation tester measuring up to 1TΩ, with PI/DAR functions, auto-discharge, live warning, and rugged design for field use.
Kyoritsu KEW 4105DL is a durable, waterproof digital earth tester with backlit LCD, auto power-off, and Bluetooth (DLBT model) for accurate ground testing.
Kyoritsu KEW 4106 is a digital tester for ground resistance and soil resistivity, with 2/3/4-wire methods, FFT filtering, memory storage, and USB data transfer.