Digital Thermometers

A digital thermometer is a scientific instrument used to measure temperature. Digital thermometers use a probe to take the temperature and a numerical reading is clearly displayed on an LCD screen. They produce accurate readings and usually display the results in one decimal place. This makes them a popular choice as they tend to be more precise than liquid type thermometers.

RS Components offer an extensive range of high-quality digital instruments from leading brands including Fluke, Testo, Digitron, Hanna Instruments, Comark and of course RS PRO.

We also offer an excellent in-house calibration service if required. See here for more details about our calibration services

How does a digital thermometer work?

A digital thermometer uses internal sensors that produce resistance, voltage or current change when there is a change in temperature. There are 3 main types which are RTD, thermistor or thermocouple.

Digital thermometer types

Hand-Held thermometers are portable battery-operated devices with additional plugin probes. Probes can vary in type depending on the application. Popular probe types for handheld thermometers include insertion, surface or air probes.

Bench thermometers are used in laboratories and test stations. They are larger and more industrial than handheld units. Bench thermometers typically use thermocouple probes such as type K, J, N, R and T.

Panel and wall mount thermometers are permanently fixed. They are used for continuous and low maintenance applications.

Fridge and freezer thermometers are used to indicate the temperature in industrial and commercial fridges and freezers. Temperature regulation must be monitored and maintained as a rise in temperature readings could spoil goods

What are the applications for Digital Thermometers?

  • Food industry
  • Hygiene testing
  • Industrial maintenance
  • Heating & ventilation
  • Scientific research
  • Medical testing
  • General-purpose temperature monitoring

For more information please see our digital thermometers guide


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正在檢視 1 - 20,共 92 項產品
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Description Price Absolute Maximum Temperature Measurement Thermometer Type Probe Type Application Best Accuracy Communication Protocol Number of Temperature Inputs Resolution Data Storage Length Width Height Dimensions Minimum/Maximum Recordings
RS庫存編號 123-3215
BrandRS PRO
HK$760.14
單位
+1300 °C, +1999 °F Handheld K - ±0.1 K - 1 0.1 °C, 0.2 °F No 74mm 39mm 170mm - Yes
RS庫存編號 353-4455
製造零件編號FLUKE-52-2
BrandFluke
HK$4,552.07
單位
+1372°C Wired E, J, K, T Industrial ±0.05 % - 2 0.1 °C Yes 173mm 86mm 38mm - Yes
RS庫存編號 123-3216
BrandRS PRO
HK$926.50
單位
+1300 °C, +1999 °F Wired K - ±1 K - 2 0.1 °C, 0.2 °F No 74mm 39mm 170mm - Yes
RS庫存編號 465-9218
BrandRS PRO
HK$216.77
單位
+200°C Wired - Multipurpose ±1 °C - 1 1 °C - 290mm 40mm 27mm - Yes
RS庫存編號 311-1692
製造零件編號2022T
BrandDigitron
HK$2,077.86
單位
+1350°C - K HVAC, Industrial ±0.5 % - 2 0.1 °C - - - - - Yes
RS庫存編號 123-3217
BrandRS PRO
HK$1,021.09
單位
+1372 °C, +2501 °F Wired J, K - ±0.1 % - 1 0.1 K, 0.1 °C, 0.2 °F Yes 74mm 39mm 170mm - Yes
RS庫存編號 431-943
製造零件編號3208.ISR
BrandDigitron
HK$4,140.48
單位
+950°C Handheld K Industrial ±0.2 % - 1 0.1 °C - 140mm 70mm 26mm 140 x 70 x 26mm -
RS庫存編號 736-1501
製造零件編號3621081
BrandFluke
HK$5,823.56
單位
+1767°C Wired E, J, K, N, R, S, T Industrial ±0.05 % - 2 0.1 °C Yes 173mm 86mm 38mm - Yes
RS庫存編號 846-4705
製造零件編號HI98501
HK$507.92
單位
+150°C Wired - Cooking), Education, Food (Storage, Laboratory, Manufacturing, Transportation ±0.3 K - 1 0.1 °C - 50mm 25mm 66mm - -
RS庫存編號 311-1686
製造零件編號2024T
BrandDigitron
HK$2,407.29
單位
+800°C Wired PT100 - ±0.2% + 0.1 °C - 1 0.1 °C - 155mm 67mm 40mm - Yes
RS庫存編號 712-1110
製造零件編號FM25
BrandDigitron
HK$498.60
單位
+40°C Wired PT100 Multipurpose - - 2 1 °C - - - - - Yes
RS庫存編號 846-4708
製造零件編號HI98509
HK$471.59
單位
+150°C Wired NTC Cooking), Education, Food (Storage, Laboratory, Manufacturing, Transportation ±0.3 K - 1 0.1 °C - 58mm 19mm 106mm - -
RS庫存編號 365-6268
製造零件編號EMT 1900
BrandLascar
HK$283.94
單位
+220°C Wired NTC Laboratory ±1 °C - 1 0.5 °C - 44mm 21mm 5.5mm - -
RS庫存編號 227-848
製造零件編號0560 9055
BrandTesto
HK$700.37
單位
+350°C Wireless K - ±1 °C - 1 0.1 °C - 254mm 38.1mm 35.6mm - -
RS庫存編號 913-2620
製造零件編號0563 1557
BrandTesto
HK$4,350.16
單位
+150°C Wired NTC Transport ±0.5 °C - 2 0.1 °C - 279.4mm 133.4mm 76.2mm - -
RS庫存編號 736-1507
製造零件編號3621096
BrandFluke
HK$4,931.05
單位
+1767°C Wired E, J, K, N, R, S, T Industrial ±0.05 % - 1 0.1 °C Yes 173mm 86mm 38mm - Yes
RS庫存編號 913-2626
製造零件編號0563 1550
BrandTesto
HK$3,447.12
單位
+150°C Wired NTC Industrial ±0.5 °C - 2 0.1 °C - 200mm 109mm 63mm - -
RS庫存編號 699-7294
製造零件編號0560 1109
BrandTesto
HK$305.24
單位
+300°C Wired NTC Multipurpose ±2 °C - 1 0.1 °C - - - - - -
RS庫存編號 512-0288
製造零件編號0560 9250
BrandTesto
HK$1,218.38
單位
+1000°C Wired K - ±0.5 °C - 1 0.1 °C - 177.8mm 63.5mm 40.6mm - Yes
RS庫存編號 536-6204
製造零件編號0560 7351
BrandTesto
HK$3,036.70
單位
+1760°C Wired PT100 - 0.2 % - 3 0.05 °C Yes 220mm 73.9mm 46mm - Yes