UNI-T UT300S Infrared Thermometer – 32C – 400C

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An infrared thermometer that can measure the temperature of surfaces without having to touch it. With a deviation of only


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An infrared thermometer that can measure the temperature of surfaces without having to touch it. With a deviation of only 2% this thermometer is very accurate and very affordable. The thermometer has an adjustable’ emissivity’ which makes it possible to compensate for the material being measured.

The meter can measure temperatures from -32°C to 400°C and has a measuring point-size ratio of 10:1. This means that at a distance of 10 metres, the thermometer performs a measurement over a surface with a diameter of 1 metre.

The meter’s display is equipped with backlight, so you can also read off the screen in the dark. It is also possible to display and maintain Min and Max values during measurements. You can also switch between Celsius or Fahrenheit with just one touch of a button. The laser pointer can also be switched on or off if necessary.


How it works

  • The infrared thermometer measures the surface temperature of an object. The unit’s optical temperature of an object.
  • The unit’s optical system since the object’s emitted energy with different wavelengths.
  • It is collected and focus onto a detector.
  • The unit’s electronics system translated the information into a temperature reading which is displayed on the unit.



An infrared thermometer should be protected from the following:

  • EMF (electromagnetic fields) from welders, induction heaters.
  • Thermal shock (cause by large or abrupt ambient temperature changes allow 30 minutes for the unit to stabilize before use).
  • Do not leave the unit on near objects of high temperature.


Product Features

  • Temperature range: -32°C ~ 380°C (-26°F ~ 716°F)
  • Accuracy (In the condition if 23°C ± 3°C): -32°C (-26°F) to 0° (32°F) ± 3°C, 0°C (32°F) to 100°C (212°F) ± 2°C, 100°C hereinbefore ±2°C or ±2% whichever is greater.
  • Repeatability: 1% of reading or 0.1°C
  • Response time: 500 mSec, 95% response
  • Spectral response: 8 – 14 um
  • Emissivity: pre-set 0.95
  • Ambient operating range: 0 to 40°C (32 to 104°F)
  • Relative humidity: 10-95% RH noncondensing, @upto 30°C (86°C)
  • Storage temperature: -20 to 60°C (-4 to 140°F) without battery
  • Weight/Dimensions: 130g; 146*80*38mm
  • Power: 2 x AAA battery
  • Battery life (Alkaline): Laser Models: 12 hours
  • Distance to Spot Sice: 12:1


More DIY personal care materials and therapeutic crafts available online and at our craft shop at Craftiviti Sdn. Bhd. (Petaling Jaya, Malaysia).

Additional information

Additional information

Weight0.165 kg
Dimensions22.5 × 15 × 22 cm
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Shipping & Tracking
Shipping of Craftiviti craft materials will go through DHL to West Malaysia (Peninsular) ). GDex Express to East Malaysia (Sabah Sarawak). Shipping rates are:

GDex Express

West Malaysia (Peninsular) - RM10.00 (for the 1st 1kg), additional RM2.50 (for the next 1kg)

East Malaysia* (Sabah/Sarawak) - RM14.00 (for the 1st 1kg), additional RM12.00 (for the next 1kg)

Singapore - RM48.00 (for the 1st 1kg), additional RM18.00 (for the next 1kg). Additional 7% Singapore customs tax will be charged separately.
*Due to Singapore customs restriction, kindly send us an email to order and we will guide you from there.

East Malaysia Orders

Liquid items to Sabah and Sarawak may experience slight leakage due to air pressure. Necessary packing procedures will be taken to minimize this occurrence.

Once payment has been received, your order will be processed within 3 working days and will arrive at your door step within 7 working days.

Your tracking number will be provided to you once collection has been made at our end.

Urgent Order

While we would love to accommodate all urgent orders and get your craft materials to you as soon as possible, it would be safer for you to allow a window frame of 3 to 7 days for delivery in case of any delays during delivery.

Tracking Details

Once GDex has collected the parcel, we will send the tracking details to your email address and to the order page at My Account.

You can view the tracking number by going to Orders at My Account or at the link below.