Megger-MIT200-Insulation-Testers-Megger-MIT220-EN-P-The-Megger-MIT220-insulation-tester-is-a-tough-&-compact-pocket-sized-instrument-which-is-safe-&-functional-The-bright-clear-LCD-displays-readings-in-concise-digital-form-but-also-simulates-an-analog-pointer-response-for-evaluating-circuit-charge-&-discharge-characteristics-If-it-detects-voltages-in-excess-of-25V-AC-DC-it-will-generate-a-voltage-warning-Circuits-over-50V-AC-DC-will-inhibit-the-insulation-test-protecting-the-opera