UT309C Professional Dual Infrared Laser Thermometer (-35 ~ 650°C)

UT309C Professional Dual Laser Infrared Thermometer by Uni-T

$249.99 + GST

Everyday Low Trade Price
Free Delivery Within New Zealand
30 Day Hassle Free Returns
SKU: UT309C (Infrared Thermometer) Categories: ,

UT309C Handheld Dual IR Laser Professional Infrared Thermometer Range -35C-600C High and Low Temperature Alarm Function

Uni-T manufacturers an extensive range of testing and measurement equipment of the highest quality designed with professionals in mind.

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 250 ms, high measuring accuracy and multiple scanning modes, UT309 proves to be necessary tool for engineers and technicians working in various fields such as electrical services inspection, HVAC maintenance or refrigeration, transportation equipment inspection and instrument repair etc.

Dual IR Laser Professional Infrared Thermometer Review: 

The UT309C is a top selling professional dual laser targeting infrared thermometer that offers far superior temperature measurement and is function packed device that includes being drop proof.

Dual IR Laser Professional Infrared Thermometer Features:

  • 3m drop proof
  • IP65
  •  Large LED display with backlight
  •  MAX/MIN/AVG/DIF mode
  • 12:1 Distance to spot ratio
  •  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

In the box:

Standard Individual Packing : English Manual & Batteries

Delivery and Returns:

Delivery is by courier from Auckland, delivery times may vary. All Auckland orders are delivered the next business day, other main business centres and standard areas are within two – three business days from payment.
All rural areas are subject to normal rural delivery times.
For more details on delivery please feel free to contact us before ordering. Please contact us for Return Authorisation before returning.

Satisfaction Guarantee:

If you are not completely satisfied with your purchase, simply contact us to return it within 30 days in the original packaging and condition supplied for a full refund.

Warranty Information:

Unless specified all products carry a minimum 12-month manufacturer’s return to base warranty. HVACTOOLS will provide full support for this warranty. All products that are found to be faulty within 30 days of purchase will be replaced with brand new products.


Dual IR Laser Professional Infrared Thermometer Specifications:

Temperature -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 resolution0.1°C/0.1°F
D:S (Distance and Spot Diameter Ratio)12:1
Response time250ms (95% readable)
Emissivity (adjustable, step length: 0.01)0.10 ~ 1.0 adjustable
Laser countdual laser
Laser typetype 2 (Ⅱ)
Laser power<1mW
Laser wavelength630nm ~ 670nm
Spectral response8μm ~ 14μm
°C/ °F selection
Laser switch
Display hold(s)8
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 gradeIP65 ( Protected from total dust ingress & low pressure water jets from any direction)
Drop test3m
Tripod mounting holes
General Characteristics
Power supply9V battery (6F22)
LCD size32mm × 29mm
Device colorred and grey
Device weight292g
Device size189mm × 118mm  × 55mm
Standard accessoriesbattery
Standard individual packingblister, user manual

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