Infrared Thermometers

An infrared thermometer infers temperature by measuring the thermal radiation that an object emits. This means that temperatures can be measured at a distance, without having to be in direct contact with the object. This is not only ideal for measuring the temperature of difficult to reach areas, but also means that accurate measurements can be taken of moving parts, or of objects in controlled atmospheres.



The RS Components range of infrared thermometers features high quality models from leading brands such as Fluke and Testo.



How Does an IR Thermometer Work?



Infrared thermometers have a lens that focuses infrared radiation onto a detector which converts it into a readable electronic signal. Because of this, it is possible for nearby objects emitting their own thermal radiation to interfere with the measurement- even the thermal body temperature emitted by the user.



Most non-contact thermometers are able to be calibrated to mitigate interference and customise the device to the application at hand. With adjustable temperature ranges and distance-to-spot ratios, an IR thermometers is a versatile and easy-to-use temperature measurement solution.



Handheld infrared thermometers have a laser for aiming purposes, so you can be sure your non-contact measurement is area accurate.



What Type of IR Thermometer Do I Need?



Non-contact infrared thermometers are typically robust and versatile, with LCD screens that can display either easily discernible numerical values, or more advanced real time heat map overlays. As models have different capabilities when it comes to accuracy and maximum temperatures measured, it is easy to select a IR thermometer that best suits your requirements and budget.



Pocket-size models are available for added convenience, and ATEX models are available for use in hazardous environments.


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Description Price Absolute Maximum Temperature Measurement Temperature Scale Absolute Minimum Temperature Measurement Calibrated Suitable for Body Measurement Distance to Spot Ratio Best Accuracy Emissivity Model Number p Resolution Data Storage Response Time Length Width
RS Stock No. 764-4402
Mfr. Part No.0563 8314
BrandTesto
€189.00
Each
units
+400°C Centigrade -30°C - - 30:1 ±1 °C 0.1 → 1 Testo 830-T4-SET 0.1 °C Yes 500 ms 38mm 75mm
RS Stock No. 764-4414
Mfr. Part No.0563 8315
BrandTesto
€139.00
Each
units
+210°C Centigrade -30°C - - 30:1 ±1.5 °C 0.1 → 1 Testo 106 + 831 0.1 °C - 0.5 s 38mm 75mm
RS Stock No. 761-1234
Mfr. Part No.0563 8282
BrandTesto
€199.00
Each
units
+300°C Centigrade - RSCAL - 6:1 - 0.1 → 1 testo 826-T2 0.1 °C Yes 0.5 s 19mm 34.4mm
RS Stock No. 761-1183
Mfr. Part No.0563 8314
BrandTesto
€299.00
Each
units
+400°C Centigrade - RSCAL - 30:1 - 0.1 → 1 Set testo 830-T4 0.1 °C Yes 0.5 s 38mm 75mm
RS Stock No. 375-1420
Mfr. Part No.HI99556-10
€204.00
Each
units
+300°C Centigrade, Fahrenheit -10°C - - 3:1 ±2 % 0.95 HI 99556 1 °C - 1 s 143mm 80mm
RS Stock No. 460-5491
Mfr. Part No.HI99556
€368.65
Each
units
- - - - - - - - - - - - - -
RS Stock No. 794-5086
Mfr. Part No.IR-730-EUR
BrandAmprobe
€278.00
Each
units
+1250°C Centigrade, Fahrenheit - RSCAL - 30:1 ±1.8 % 0.1 → 1, 0.95 IR-730 0.1 °C, 0.2 °C, 1 °C - 250 ms 138mm 53mm
RS Stock No. 777-0438
Mfr. Part No.0560 8353
BrandTesto
€299.00
Each
units
+600°C Centigrade -30°C - - 50:1 ±1 °C, ±1.5 °C, ±2.5 °C 0.1 → 1 Testo 835-H1 0.1 °C Yes - 193mm 166mm
RS Stock No. 192-9928
Mfr. Part No.P01651816
€171.00
Each
units
+1202 °F, +650 °C Centigrade, Fahrenheit -35 °C, -31 °F - - 12:1 ±1.8 °C, ±1.8 % 0.1 → 1 CA 1862 0.1 °C, 0.1 °F - 250 ms 189mm 118mm
RS Stock No. 764-4411
Mfr. Part No.0560 8316
BrandTesto
€119.00
Each
units
+210°C Centigrade -30°C - - 30:1 ±1.5 °C 0.1 → 1 Testo 831 0.1 °C - 0.5 s 38mm 75mm
New
RS Stock No. 202-0664
Mfr. Part No.TG165-X
BrandFLIR
€480.00
Each
units
- Centigrade, Fahrenheit - RSCAL - 24:1 ±1.5 °C - TG165 - - - - -
RS Stock No. 612-0970
Mfr. Part No.FLUKE-FP
BrandFluke
€129.00
Each
units
+200°C Centigrade, Fahrenheit -30°C - - 2.5:1 ±1.5 % - FP 0.2 °C - 500 ms 150mm 30mm
RS Stock No. 761-1152
Mfr. Part No.0563 8312
BrandTesto
€335.00
Each
units
+400°C Centigrade - RSCAL - 12:1 - 0.1 → 1 testo 830-T2 Set 0.1 °C Yes 0.5 s 38mm 75mm
RS Stock No. 201-0397
Mfr. Part No.3615173
BrandComark
€88.00
Each
units
+200°C Centigrade, Fahrenheit -30°C - - 2.5:1 ±2 °F - FoodPro - - - - -
RS Stock No. 794-3165
Mfr. Part No.IR-730-EUR
BrandAmprobe
€168.00
Each
units
+1250°C Centigrade, Fahrenheit -32°C - - 30:1 ±1.8 % 0.1 → 1.0 IR-730 0.1 °C, 0.2 °C, 1 °C - 250 ms 138mm 53mm
RS Stock No. 192-6525
Mfr. Part No.OPTMSPLI-RS
BrandOptris
€250.00
Each
units
+530°C Centigrade, Fahrenheit -32°C RSCAL - 20:1 ±1 % 0.1 → 1.1 optris MS 0.1 °C - 300 ms 190mm 38mm
RS Stock No. 764-4405
Mfr. Part No.0563 8312
BrandTesto
€149.00
Each
units
+400°C Centigrade -30°C - - 12:1 ±1.5 °C 0.1 → 1 Testo 830-T2-SET 0.1 °C Yes 500 ms 38mm 75mm
RS Stock No. 192-9927
Mfr. Part No.P01651815
€123.00
Each
units
+450 °C, +842°F Centigrade, Fahrenheit -35 °C, -31°F - No 10:1 ±1.8 %, ±1.8 °C 0.95 CA 1860 0.1 °C - 250 ms 189mm 118mm
RS Stock No. 465-9173
Mfr. Part No.RSCST25XXEU
BrandRaytek
€190.00
Each
units
+535°C Centigrade, Fahrenheit -32°C - - 16:1 ±1.5 % 0.95 RSCST25XXEU 0.2 °C - 0.5 s 205mm 160mm
RS Stock No. 764-4408
Mfr. Part No.0560 8314
BrandTesto
€119.00
Each
units
+400°C Centigrade -30°C - - 30:1 ±1 °C 0.1 → 1 Testo 830-T4 0.1 °C Yes 500 ms 38mm 75mm
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