UT305S Professional Infrared Thermometer

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UT305S also has 99 sets of data storage and USB data transmission.


UT305S infrared thermometer can measure temperature by laser. UT305S has a 50:1 D:S ratio, so it can measure long range temperature points of interest with great accuracy. UT305S also has 99 sets of data storage and USB data transmission. It is an ideal tool for industrial quality inspection such as HVAC and electronics manufacturing.


  • °C/°F selection
  • Laser switch
  • Data hold/LCD backlight
  • Auto power off
  • Tripod mounting hole
  • Low battery indication
  • High/low alarm
  • 12-month warranty.

1 x UT305S, 1 x battery, 1 x carrying bag,  1 x English manual and 12-month warranty.


Specifications UT305S
Certifications CE/RoHS
Temperature range (℃)  -50°C~2000°C
Temperature range (℉)  -58.0℉~3632℉
Accuracy ±1.0℃ or ±1.0%
Repeatability 0.7℃  or  0.7%
LCD display EBTN
High/low temperature LED alarm
Trigger lock
Resolution 0.1°C
D:S ratio 50:1
Response time 250ms (95% of reading)
Emissivity 0.1~1.0 adjustable
Laser type Class 2
Laser power <1mW
Laser wavelength 630nm~670nm
Spectral response 8μm~14μm
Data storage 99
General Characteristics
Power 9V Battery (1604S)
Display 35mm x 35mm
Product net weight 310g
Product size 172mm x 113.5mm x 53mm
Standard accessories Battery, carrying bag, English manual
Standard individual packing  Box


UT305S Professional Infrared Thermometer Flyer