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 Distance to Spot Ratio Best Accuracy Emissivity Model Number p Resolution Data Storage Response Time Length Width Height Dimensions
RS Stock No. 123-2217
BrandRS PRO
$153.15
Each
units
+1350 °C, +1999 °F Centigrade, Fahrenheit -150°C 12:1 ±0.1 % 0.17 → 1 RS1327K +0.1 °C, +0.1 °F Yes - 46mm 118mm 172mm 46 x 118 x 172mm
RS Stock No. 123-3250
BrandRS PRO
$84.95
Each
units
+500 °C, +932 °F Centigrade, Fahrenheit -30°C 8:1 ±1 °C, ±2 °F 0.95 IT-1 0.2 °C, 0.5 °F - 0.5 s 20mm 29mm 100mm 20 x 29 x 100mm
RS Stock No. 123-2216
BrandRS PRO
$113.86
Each
units
+500 °C, +932 °F Centigrade, Fahrenheit -20°C 10:1 ±2 % 0.17 → 1 RS1327 +0.1 °C, +0.2 °F Yes - 46mm 118mm 172mm 46 x 118 x 172mm
RS Stock No. 918-1076
BrandRS PRO
$171.52
Each
units
+650°C Centigrade, Fahrenheit -30°C 15:1 ±3 °C - - 0.1 °C - <300 ms 185mm 51mm 100mm 185 x 51 x 100mm
RS Stock No. 155-8898
BrandRS PRO
$108.74
Each
units
+280°C Centigrade -20°C 4:1 ±1 (Probe) % 0.95 RSIR-95 0.1 °C - <500 ms 50mm 67mm 185mm -
RS Stock No. 918-1072
BrandRS PRO
$131.72
Each
units
+500°C Centigrade, Fahrenheit -30°C 12:1 ±3 °C - - 0.1 °C - <500 ms 185mm 51mm 100mm 185 x 51 x 100mm
RS Stock No. 136-7890
BrandRS PRO
$131.91
Each
units
+380 °C, +716 °F Centigrade, Fahrenheit -50°C 12:1 ±1 % - - 0.1 °C - 150 ms - - - -
RS Stock No. 177-5582
BrandRS PRO
$247.48
1 Kit
Kit(s)
+380°C - -50°C°C 12:1 - - RS-820 - - 150ms - - - -
RS Stock No. 918-1085
BrandRS PRO
$379.82
Each
units
+650°C Centigrade, Fahrenheit -30°C 30:1 ±3 °C - - 0.1 °C - <300 ms 185mm 51mm 100mm 185 x 51 x 100mm
RS Stock No. 146-9087
BrandRS PRO
$122.18
Each
units
+260°C Centigrade, Fahrenheit -50°C 12:1 ±1 % 0.95 RS-8662 0.1 ° - <150 ms 82mm 58mm 168mm 82 x 58 x 168mm
RS Stock No. 2552269675
Mfr. Part No.RS820 AU Std CAL
BrandRS PRO
$220.20
Each
units
- - - - - - - - - - - - - -
RS Stock No. 2552269669
Mfr. Part No.IT-1 AU Std CAL
BrandRS PRO
$173.60
Each
units
- - - - - - - - - - - - - -
RS Stock No. 2552269661
Mfr. Part No.RS1327K AU Std CAL
BrandRS PRO
$243.60
Each
units
- - - - - - - - - - - - - -
RS Stock No. 2552269660
Mfr. Part No.RS1327 AU Std CAL
BrandRS PRO
$203.30
Each
units
- - - - - - - - - - - - - -
RS Stock No. 760-0389
Mfr. Part No.FLUKE-62 MAX+
BrandFluke
$282.70
Each
units
+650°C Centigrade, Fahrenheit -30°C 12:1 ±1 % 0.1 → 1 62 MAX PLUS 0.1 °C - 300 ms 175mm 85mm 75mm 175 x 85 x 75mm
RS Stock No. 613-4193
Mfr. Part No.FLUKE-561
BrandFluke
$512.60
Each
units
+550°C Centigrade, Fahrenheit -40°C 12:1 ±1 % 0.7 561 0.1 °C - 500 ms 254mm 191mm 69mm 254 x 191 x 69mm
RS Stock No. 760-0385
Mfr. Part No.FLUKE 62 MAX
BrandFluke
$225.50
Each
units
+500°C Centigrade, Fahrenheit -30°C 10:1 ±1.5 % 0.1 → 1 62 MAX 0.1 °C - 500 ms 175mm 85mm 75mm 175 x 85 x 75mm
RS Stock No. 411-980
Mfr. Part No.FLUKE 568
BrandFluke
$1,310.85
Each
units
+800°C Centigrade, Fahrenheit -40°C 50:1 ±1 % 0.1 → 1 568 0.1 °C Yes 500 ms 254mm 191mm 69mm 254 x 191 x 69mm
RS Stock No. 848-1331
Mfr. Part No.TG165
BrandFLIR
$577.50
Each
units
+380°C Centigrade, Fahrenheit -25°C 24:1 ±1.5 % 0.1 → 0.99 TG165 0.1 °C Yes 150 ms 55mm 94mm 186mm 55 x 94 x 186mm
RS Stock No. 922-8759
Mfr. Part No.TG54
BrandFLIR
$251.90
Each
units
+650°C Centigrade, Fahrenheit -30°C 24:1 ±1 °C Adjustable TG54 0.1 °C - ≤150 ms - - - -
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