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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Nombre de résultats par page
Description Prix Absolute Maximum Temperature Measurement Calibrated Thermometer Type Probe Type Application Best Accuracy Communication Protocol Number of Temperature Inputs Resolution Data Storage Length Width Height Dimensions
N° de stock RS 446-1803
Référence fabricantHI-147-00
143,52 €
Each
Unité
+150°C RSCAL Freezer, Fridge - Kitchen Appliance ±0.3 °C - 1 0.1 °C - 93mm 39mm 31mm 93 x 39 x 31mm
N° de stock RS 123-3218
MarqueRS PRO
135,00 €
Each
Unité
+1372 °C, +2501 °F - Wired J, K - ±0.7 K - 2 0.1 K, 0.1 °C, 0.2 °F Yes 74mm 39mm 170mm -
N° de stock RS 202-0883
Référence fabricantHI147-00
212,56 €
Each
Unité
- UKAS Wired - Kitchen Appliance ±0.3 °C - 1 0.1 °C - 93mm 39mm 31mm 93 x 39 x 31mm
N° de stock RS 791-4896
MarqueRS PRO
169,24 €
Each
Unité
+200°C UKAS Wired - Multipurpose ±1 °C - 1 1 °C - 290mm 40mm 27mm -
N° de stock RS 202-0888
Référence fabricantSOLO
224,14 €
Each
Unité
- UKAS Wired NTC Food Industry ±0.5 °C - 1 0.1 °C - 160mm 50mm 30mm 160 x 50 x 30mm
N° de stock RS 741-4314
Référence fabricant1551A-9
MarqueFluke
845,00 €
Each
Unité
+160°C - Wired RTD Industrial ±0.05 °C - 1 0.001 °C - 114mm 57mm 25mm -
N° de stock RS 202-0887
Référence fabricantSOLO
190,40 €
Each
Unité
- RSCAL Wired NTC Food Industry ±0.5 °C - 1 0.1 °C - 160mm 50mm 30mm 160 x 50 x 30mm
N° de stock RS 518-5184
Référence fabricant0560 7207
MarqueTesto
242,52 €
Each
Unité
+800°C SYSCAL Wired NTC, PT100, RTD Industrial, Laboratory ±0.9 °F - 1 0.1 °C Yes 182mm 64mm 40mm -
N° de stock RS 518-5162
Référence fabricant0560 7207
MarqueTesto
260,00 €
Each
Unité
+800°C UKAS Wired NTC, PT100, RTD Industrial, Laboratory ±0.9 °F - 1 0.1 °C Yes 182mm 64mm 40mm -
N° de stock RS 255-538
Référence fabricantSOLO
80,59 €
Each
Unité
+150°C - Wireless NTC Food Industry ±0.5 °C - 1 0.1 °C - 160mm 50mm 30mm -
N° de stock RS 287-052
Référence fabricantSOLO
190,40 €
Each
Unité
+150°C RSCAL Wireless NTC Food Industry ±0.5 °C - 1 0.1 °C - 160mm 50mm 30mm -
N° de stock RS 518-5156
Référence fabricant0560 7207
MarqueTesto
242,52 €
Each
Unité
+800°C RSCAL Wired NTC, PT100, RTD Industrial, Laboratory ±0.9 °F - 1 0.1 °C Yes 182mm 64mm 40mm -
N° de stock RS 512-0266
Référence fabricant0560 7207
MarqueTesto
168,00 €
Each
Unité
+800°C - Wired NTC, PT100 Industrial, Laboratory ±0.2 °C - 1 0.1 °C Yes 182mm 64mm 40mm -
N° de stock RS 735-6458
Référence fabricant1551A-9
MarqueFluke
954,81 €
Each
Unité
+160°C UKAS Wired RTD Industrial ±0.05 °C - 1 0.001 °C - 114mm 57mm 25mm -
N° de stock RS 735-6467
Référence fabricant1551A-9
MarqueFluke
988,55 €
Each
Unité
+160°C RSCAL Wired RTD Industrial ±0.05 °C - 1 0.001 °C - 114mm 57mm 25mm -
N° de stock RS 506-6588
Référence fabricantHI 935005
128,75 €
Each
Unité
+1350°C - Wired K - ±0.2 °C - 1 0.1 °C - - - - -
N° de stock RS 913-6811
Référence fabricant0560 1905
MarqueTesto
214,55 €
Each
Unité
- UKAS Wired - - - - - - - - - - -
N° de stock RS 536-6204
Référence fabricant0560 7351
MarqueTesto
321,00 €
Each
Unité
+1760°C - Wired PT100 - ±0.2 °C - 3 0.05 °C Yes 220mm 73.9mm 46mm -
N° de stock RS 192-5810
Référence fabricant0560 7351
MarqueTesto
413,00 €
Each
Unité
+1760°C UKAS Wired PT100 - 0.2 % - 3 0.05 °C Yes 220mm 73.9mm 46mm -
N° de stock RS 198-5867
Référence fabricantKM330
MarqueComark
184,50 €
Each
Unité
+1300°C RSCAL Handheld K - ±0.2 % - 1 0.1 °C Yes - - - -