Volt checker V-17 CUSTOM

All in one model that this instrument can detect contact type AC and DC and non-contact type AC by itself.Power detection is made reliable with LED and buzzer.Convenient probe lighting function in dark place.Non-contact AC detection voltage is equipped with a non-step volume sensitivity adjustment function.Has a worry free self-test function.DC Voltage (V):5 to 1000AC Voltage (V):7 to 1000W x D x H: 17.5 x 18 x 132mmPower supply: Button type battery(LR44)x 2(sold separately)Detection voltage: Contact type DC: 5 to 1000V, contact type AC: 7 to 1000V, non-contact type AC: 30 to 1000V