UNI-T UT309A Professional Infrared Thermometer 3m Drop Proof, IP65 MAX/MIN/AVG/DIF Mode UT-309A

UT309 series professional infrared thermometer can determine surface temperature through the energy radiated by the target surface. It is designed to meet some of the highest protection ratings in UNI-T’s product line, IP65 and 3m drop proof. With a rapid response rate of 250ms, high measurement accuracy, and multiple scanning modes, UT309 proves to be a necessary tool for engineers and technicians working in a various fields such as electrical distribution inspection, HVACR maintenance, transportation equipment inspection, instrument repair, and many more.

Specifications UT309A
Temperature range -35°C~450°C
-31°F~842°F
Accuracy ≥0°C: ±1.8°C or ±1.8%
<0°C: ±(1.8°C+0.1°C/°C) ≥32°F: ±3.6°F or ±1.8% <32°F: ±(3.6°F+0.1°F/°F) Resolution 0.1°C/0.1°F D:S ratio 10:01 Response time 250ms (95% of reading) Emissivity 22:48 Number of lasers Single laser Laser type Class 2 Laser power <1mW Laser wavelength 630nm~670nm Spectral response 8μm~14μm Features °C/°F selection/Laser switch √ Display hold(s) 8 Data hold/Auto power off √ Low battery indication √ Lock measurement √ MAX/MIN/AVG/DIFF mode √ High alarm (red LED) √ Low alarm (blue LED) √ LCD backlight √ Tripod mounting hole √ General Characteristics Power 9V battery (6F22) Display 32mm x 29mm Product color Red and grey Product net weight 292g Product size 189mm x 118mm x 55mm Standard accessories PC software CD, carrying bag