795777-insulation-tester-0-1000v-500v-1000mohm Product, IMPA Products,Expert Engine Repair, Maintenance, and Installation Services by Rotrenza Marine

An all-transistor insulation resistance tester featuring simple push-button, operation. It has a voltmeter scale for measuring AC voltage in addition to insulation resistance. This portable instrument is used for insulation resistance measurement of electrical machines and devices, control and switching equipment, power line and cable wiring, as well as other applications.