Model: HT-670 (low pressure alternating voltage identification function), Operating Temperature Range (deg C): 0 - +40, Leak Current: Between a detection part and an earth terminal/ less than 1 mA, Battery Life: One year, Batteries: Alkaline button battery LR44(1.5V)x2, Working Voltage Range (V): AC/DC 50-600 50/60-Hz common use, Operating Voltage (V): Ground voltage [Switch: film] INSULATED WIRE (600 V AND IV) AC40V INTERMITTENT OPERATION [Switch: film] FOR BARE WIRES AC30 +/- 15, DC30 +/- 15 CONTINUOUS OPERATION (Lead wire connection) 100 LED Lamps AC/DC30+/-20 continuous operation , Insulation Resistance: Between direction and grounding terminals/ at 500 VC mega, over 5Mohm, Dielectric Strength: Between direction and grounding terminals

Hasegawa HT-670 Low Voltage Detector

AC 50V〜600V (50Hz/60Hz)

DC 50V〜600V

Audio-signaling and light emitting

When connected with lead wires.

100V LED comes on:AC,DC 30V±20V

200V LED comes on:AC,DC 140V±30V

LR44(1.5V) × 2 pcs