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 410-1387
Référence fabricantP125
MarqueComark
174,41 €
Each
Unité
- RSCAL Wired Thermistor Food Industry - - 1 - - - - - -
N° de stock RS 123-1942
MarqueRS PRO
137,27 €
Each
Unité
+1300 °C, +2000 K, +2000 °F UKAS Wired K - ±0.5% + 1 °C, ±0.5% + 2 °F, ±1% + 2 K - 1 0.1 °C, 0.1 °F, 1 K - 76mm 38.5mm 162mm -
N° de stock RS 409-2564
Référence fabricantP125
MarqueComark
64,60 €
Each
Unité
- - Wired Thermistor Food Industry ±0.5 °C - 1 - - - - - -
N° de stock RS 192-5811
Référence fabricant0563 7352
MarqueTesto
503,52 €
Each
Unité
+1760°C RSCAL Wired PT100 - 0.2 % - 3 0.05 °F Yes 221mm 76.2mm 45.7mm -
N° de stock RS 123-1940
MarqueRS PRO
45,27 €
Each
Unité
+1300 °C, +2000 K, +2000 °F - Wired K - ±0.5% + 1 °C, ±0.5% + 2 °F, ±1% + 2 K - 1 0.1 °C, 0.1 °F, 1 K - 76mm 38.5mm 162mm -
N° de stock RS 123-2250
MarqueRS PRO
192,35 €
Each
Unité
+400 (T) °C, +752 (T) °F, +870 (E) °C, +1090 (J) °C, +1300 (N) °C, +1370 (K) °C, +1598 (E) °F, +1767 (R) °C, +1767 (S) °C, +1994 (J) °F, +1999.9 (K) °F, +1999.9 (N) °F, +1999.9 (R) °F, +1999.9 (S) °F RSCAL Wired E, J, K, N, R, S, T - ± 0.05 % + 2 (S) °C, ±0.05 % + 0.5 (E) °C, ±0.05 % + 0.5 (J) °C, ±0.05 % + 0.5 (K) °C, ±0.05 % + 0.5 (N) °C, ±0.05 % + 0.5 (T) °C, ±0.05 % + 0.9 (E) °F, ±0.05 % + 0.9 (J) °F, ±0.05 % + 0.9 (K) °F, ±0.05 % + 0.9 (N) °F, ±0.05 % + 0.9 (T) °F, ±0.05 % + 2 (R) °C, ±0.05 % + 4 (R) °F, ±0.05 % + 4 (S) °F - 2 0.1 (E) K, 0.1 (E) °C, 0.1 (E) °F, 0.1 (J) K, 0.1 (J) °C, 0.1 (J) °F, 0.1 (K) K, 0.1 (K) °C, 0.1 (K) °F, 0.1 (N) K, 0.1 (N) °C, 0.1 (N) °F, 0.1 (T) K, 0.1 (T) °C, 0.1 (T) °F, 1 (R) K, 1 (R) °C, 1 (R) °F, 1 (S) K, 1 (S) °C, 1 (S) °F - 72mm 35mm 150mm -
N° de stock RS 315-5440
Référence fabricant2022T
MarqueDigitron
332,73 €
Each
Unité
+1350°C UKAS Wired K HVAC, Industrial ±0.5 % - 2 0.1 °C - - - - -
N° de stock RS 442-7695
Référence fabricantHI-145-00
55,00 €
Each
Unité
+220°C - Wired - Food Industry, Industrial ±0.3 °C - 1 0.1 °C - - - - -
N° de stock RS 202-0885
Référence fabricantP125
MarqueComark
208,15 €
Each
Unité
- UKAS Wired Thermistor Food Industry ±0.5 °C - 1 - - - - - -
N° de stock RS 735-4922
Référence fabricant3621081
MarqueFluke
682,52 €
Each
Unité
+1767°C SYSCAL Wired E, J, K, N, R, S, T Industrial ±0.05 % - 2 0.1 °C Yes 173mm 86mm 38mm -
N° de stock RS 460-9803
Référence fabricantTM-22
MarqueDigitron
170,72 €
Each
Unité
+1350°C - Wired K Industrial ±0.2 °C - 2 0.1 °C - 155mm 67mm 40mm -
N° de stock RS 518-5257
Référence fabricant0560 9221
MarqueTesto
202,52 €
Each
Unité
+1000°C RSCAL Wired K HVAC ±0.7 °C - 2 0.1 °C - 182mm 64mm 40mm -
N° de stock RS 311-1692
Référence fabricant2022T
MarqueDigitron
240,73 €
Each
Unité
+1350°C - - K HVAC, Industrial ±0.5 % - 2 0.1 °C - - - - -
N° de stock RS 736-1501
Référence fabricant3621081
MarqueFluke
608,00 €
Each
Unité
+1767°C - Wired E, J, K, N, R, S, T Industrial ±0.3 K - 2 0.1 °C Yes 173mm 86mm 38mm -
N° de stock RS 446-1780
Référence fabricantHI-145-00
164,81 €
Each
Unité
+220°C RSCAL Wired - Food Industry, Industrial ±0.3 °C - 1 0.1 °C - - - - -
N° de stock RS 136-8875
MarqueRS PRO
119,79 €
Each
Unité
+1300 °C, +2000 K, +2000 °F SYSCAL Wired K - ±0.5% + 1 °C, ±0.5% + 2 °F, ±1% + 2 K - 1 0.1 °C, 0.1 °F, 1 K - 76mm 38.5mm 162mm -
N° de stock RS 512-0272
Référence fabricant0560 9221
MarqueTesto
128,00 €
Each
Unité
+1000°C - Handheld K HVAC ±0.7 °C - 2 0.1 °C - 182mm 64mm 40mm 182 x 64 x 40mm
N° de stock RS 518-5263
Référence fabricant0560 9221
MarqueTesto
220,00 €
Each
Unité
+1000°C UKAS Wired K HVAC ±0.7 °C - 2 0.1 °C - 182mm 64mm 40mm -
N° de stock RS 202-0889
Référence fabricantHI-145-00
198,55 €
Each
Unité
- UKAS Wired - Food Industry, Industrial ±0.3 °C - 1 0.1 °C - - - - -
N° de stock RS 735-4919
Référence fabricant3621081
MarqueFluke
700,00 €
Each
Unité
+1767°C UKAS Wired E, J, K, N, R, S, T Industrial ±0.05 % - 2 0.1 °C Yes 173mm 86mm 38mm -