Uni-T Non Contact Digital Laser Professional Infrared Thermometer UT309C Temperature Pyrometer IR Laser

  • Rs. 6,900.00 INR


Product Description:

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


  • 3m drop proof, IP65
  • Large LED display with backlight
  • MAX/MIN/AVG/DIF mode
  • High/Low temperature alarm with LED indication
  • Dual laser measurement to enhance accuracy
  • Locking measurement: no need to keep pressing trigger for continuous testing
  • Adjustable emissivity: adjust according to different testing materials
  • Data hold, auto power off function


Technical Specifications:






 -35 ~ 650°C

 -31 ~ 1202°F

Temperature testing precision

≥0°C: ±1.8°C or ±1.8% of reading, whichever is greater
<0°C: ±(1.8°C + 0.1°C/°C)

≥32°F: ±3.6°F or ±1.8% of reading, whichever is greater

<32°F: ±(3.6°F + 0.1°F/°F)

Repeated accuracy

±1.0°C (1.8°F) or 0.8% of reading, whichever is greater

Display resolution


D:S (Distance and Spot Diameter Ratio)


Response time

250ms (95% readable)

Emissivity (adjustable, step length: 0.01)

0.10 ~ 1.0 adjustable

Laser count

dual laser

Laser type

type 2 (Ⅱ)

Laser power


Laser wavelength

630nm ~ 670nm

Spectral response

8μm ~ 14μm


°C/ °F selection

Laser switch

Display hold(s)


Data hold

Auto power off

Low battery indication

Locking measurement





High temperature alarm (red LED)

Low temperature alarm (blue LED)

LCD backlight

Power-off memory

Protection grade


Drop test


Tripod mounting holes

General Characteristics

Power supply

9V battery (6F22)

LCD size

32mm × 29mm 

Device color

red and grey

Device weight


Device size

189mm × 118mm  × 55mm

Standard accessories


Standard individual packing

blister, user manual

Standard quantity per carton


Standard carton size

475mm × 335mm × 325mm

Standard carton gross weight



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