Compact digital tester for 500V insulation and continuity, with bar-graph, memory, backlight, buzzer alerts, and CAT III 600V safety for reliable field use.
The Kyoritsu 4105A is a CAT III 300 V, IP54‑rated digital earth tester with 20/200/2000 Ω ranges, earth‑voltage function, dual‑probe design, and backlit LCD.
Compact digital tester with 125–1000 V insulation, continuity, auto discharge, memory, bar graph, backlight, and live-circuit warning for safe field use.
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.
