Continuity Tester, Alert Type Light, Sound, Built-In Flashlight No, CAT Safety Rating Not Rated, Display Type No Display, Maximum AC Voltage Measured Not Applicable, Maximum DC Voltage Measured Not Applicable, Non-Contact No, Test Connection Type Probe Tip, Testing Functions Local and Remote Continuity, Features Lightweight Design, Connect Alligator Clips and the Instrument Suspends from Wire/Cable, Power Source Battery, Tester Type Continuity Tester, Battery Size 9V