Martindale INST2120A AC High Voltage Insulation Tester 115V with Built-in Output Meter

AC - High Voltage Insulation Testers indicate breakdowns, grounds, and shorts during the manufacture or repair of electrical products. This permits early detection of insulation weakness or failure that might otherwise show up only in actual use.

Features

• Built-in breakdown light also serves as an "on" light; dims or goes out to indicate a problem
• Supplied with self-retracting, spring-loaded probed test leads in insulated fibre handles