手持式測試儀器 > 絕緣電阻設儀
U1451A Insulation Resistance Tester, 250V to 1kV
U1452A Insulation Resistance Tester, 50V to 1000V
U1452AT Telecommunications Insulation Resistance Tester, 50V to 100V
U1453A 絕緣電阻測試儀，OLED 顯示幕，50 V 至 1 kV
U1461A 絕緣萬用電錶，OLED 顯示幕，50 V 至 1 kV