Extech 380320 Analog Insulation Tester

• 250V, 500V and 1000V test voltages
• 0 to 100MΩ, 0 to 200MΩ and 0 to 400MΩ
• ±5% accuracy
• 0 to 600V AC voltage
• 1 to 500Ω resistance

The Extech 380320 analog insulation tester features a large easy-to-read analog display. Providing three test
voltages (250V, 500V and 1000V) and insulation resistance to 400MΩ, the Extech 380320 analog insulation tester
also has a “Lock Power On” feature to be used for extended test times.

The Extech 380320 analog insulation tester measures continuity to 3Ω, resistance to 500Ω, AC voltage to 600V,
and a 1.3mA short circuit current.