Etekcity Infrared Thermometer 774, Digital Temperature Gun for Cooking, Non Contact Electric Laser IR...
Etekcity Infrared Thermometer 774, Digital Temperature Gun for Cooking, Non Contact Electric Laser IR...
6. Calibration: The instrument is factory calibrated and supplied with a calibration certificate traceable to national standards. The calibration is performed on a professional acoustic calibrator and includes a linearity check. The calibration is done by a qualified technician and is valid for one year.
Handheld Sound Level Meter,LCD Decibel Meter,Mini Digital Noise Meter,Decibel Tester,Decibel Alarm,with...
⋅ Red back lig...