The Megger MIT420/2 is a rugged 1 kV insulation and continuity tester. It provides selectable test voltages of 50 V, 100 V, 250 V, 500 V, and 1000 V, plus a variable range (10 V to 1000 V), and measures insulation resistance up to 200 GΩ. It features an onboard storage memory, PI/DAR diagnostics, and a CAT IV 600V safety rating.