AC Voltage Detector + IR Thermometer
Non-Contact Voltage Detector (1000V) with Built-In InfraRed Thermometer
NCV (non-contact voltage detector) probe with integrated indicator light
NCV Voltage Sensitivity 50 to 1000VAC (50/60Hz)
Less than 1" detection range
Built-in IR Thermometer for non-contact temperature measurements from -20 to 445°F (-30 to 230°C) with 0.1° resolution
9,999 count LCD displays temperature with selectable °F/°C internal switch
Fixed 0.95 emissivity covers 90% of surface applications, 1:1 distance to target ratio
Rugged double molded housing, compact size with pocket clip
Complete with three LR44 batteries
International Patent Pending
datasheet: http://www.extech.com/instruments/resources/datasheets-eu/DV40-EUdata-ENG.pdf