UL certified CAT IV 24-Volt to 600-Volt AC
LED flashlight in the tip operates independently of the tester functions and can be used to illuminate the work area press the flashlight button to turn it on/off the tester is set to flashlight off, flashlight will auto power off after 5-minutes
Audible notification disable the tester can be operated with a visual only indication of voltage when working in noise sensitive/noise restricted area with the simple press of a speaker button
Auto power off after 10-minutes of inactivity (no button pressed and no signals detected), the tester will emit 1 long beep (0.5s) and then shut off note: if the flashlight is on, it will be also shut off
Low battery indication if battery voltage is less than around 2.4-Volt, the green Led in the tip will flash 3 times and the buzzer will send out 1 long beep, then turn off the device
Sensor does not work with DC circuits
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