Thermocouple, NTC & RTD Input Thermometers

Digital thermometers are the quickest and most accurate way to determine temperature. We stock a wide variety of different thermometer types including food thermometers, outdoor-use and multi-channel thermocouple instruments.

Find out more about Thermocouple, NTC & RTD Input Thermometers below.

TM Electronics CA2005 Thermometer with Hold Function
TM Electronics CA2005 Thermometer with Hold Function
£55.00
£66.00 inc. vat
  • High-accuracy
  • Hold Function with dual display
  • IP67 Waterproof Casing
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TM Electronics CA2005-P Chef Thermometer and Needle Probe
TM Electronics CA2005-P Chef Thermometer and Needle Probe
£65.00
£78.00 inc. vat
  • Chef's thermometer
  • High accuracy
  • Hold Function with Dual Display
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TM Electronics MM Wall Kit, MM2000, Wall Mount Holder - Optional Flat Food Probe
TM Electronics MM Wall Kit, MM2000, Wall Mount Holder - Optional Flat Food Probe
£88.00
£105.60 inc. vat
  • Digital handheld thermometer
  • IP67 waterproof
  • Optional Flat Food Probe
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TM Electronics MM2000 Single Input Thermocouple Handheld Thermometer
In Stock : Get It Next Working Day*
TM Electronics MM2000 Single Input Thermocouple Handheld Thermometer
£88.00
£105.60 inc. vat
  • Single Input
  • Accurate
  • Waterproof
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TM Electronics MM2008 Legionella Thermometer with Integral Water Temp Timer
In Stock : Get It Next Working Day*
TM Electronics MM2008 Legionella Thermometer with Integral Water Temp Timer
£88.00
£105.60 inc. vat
  • Single Input
  • Integral timer
  • Waterproof
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TM Electronics MM2040 Thermistor Thermometer
TM Electronics MM2040 Thermistor Thermometer
£88.00
£105.60 inc. vat
  • Single Input
  • Very high accuracy
  • IP67 Waterproof Casing
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TM Electronics CA2005-PKW Food Kit with Thermometer, 6 x Probes and Wall Holder
TM Electronics CA2005-PKW Food Kit with Thermometer, 6 x Probes and Wall Holder
£101.00
£121.20 inc. vat
  • Wall Mount Unit
  • Colour Coded Probes
  • Chef's Thermometer with Hold Function
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TM Electronics MM2010 Multifunction Thermocouple Thermometer
TM Electronics MM2010 Multifunction Thermocouple Thermometer
£105.00
£126.00 inc. vat
  • Single Input
  • Max/Min & Hold Functions
  • Waterproof
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TM Electronics MM2050 PT100 Thermometer
Stock Due : Estimated 1-2 Weeks
TM Electronics MM2050 PT100 Thermometer
£105.00
£126.00 inc. vat
  • Four, Three or Two Wire Measurement
  • Dual Display
  • Min, Max, and Hold Functions
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TM Electronics FMK2 Facilities Management Kit with MM2008 Thermometer
In Stock : Get It Next Working Day*
TM Electronics FMK2 Facilities Management Kit with MM2008 Thermometer
£110.00
£132.00 inc. vat
  • Legionella Thermocouple Handheld Thermometer
  • Holster with a belt clip
  • Dual Surface/Immersion Probe
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TM Electronics Compact Legionella Kit - Choice of Probe
TM Electronics Compact Legionella Kit - Choice of Probe
£120.00
£144.00 inc. vat
  • Integral timer
  • Choice of probe
  • Legionnaires Temperature Kits
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TM Electronics MM2020 Dual Input Thermocouple Handheld Thermometer (Differential)
TM Electronics MM2020 Dual Input Thermocouple Handheld Thermometer (Differential)
£120.00
£144.00 inc. vat
  • Dual Input
  • Simultaneous display
  • Hold function
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TM Electronics FMK1 Facilities Management Kit with MM2020 Thermometer
Stock Due : Estimated 1-2 Weeks
TM Electronics FMK1 Facilities Management Kit with MM2020 Thermometer
£123.99
£148.79 inc. vat
  • Dual Input Thermocouple Handheld Thermometer
  • Holster with a belt clip
  • Dual Surface/Immersion Probe
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TM Electronics SVK1 Sous Vide Thermometer Kit
TM Electronics SVK1 Sous Vide Thermometer Kit
£135.00
£162.00 inc. vat
  • Mini carry case
  • T Type Fine Needle Probe
  • MM2000 Single Input Thermocouple Thermometer
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TM Electronics MM2030 Thermocouple Simulator Thermometer
TM Electronics MM2030 Thermocouple Simulator Thermometer
£163.00
£195.60 inc. vat
  • Single Input
  • Milli-Volt measurement/output
  • IP67 Waterproof Casing
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TM Electronics Food Kit with MM2000 - Plug Mounted or Standard Probes
TM Electronics Food Kit with MM2000 - Plug Mounted or Standard Probes
£172.00
£206.40 inc. vat
  • Carry case
  • Plug Mounted or Standard Probes
  • MM2000 Single Input Thermocouple Thermometer
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TM Electronics Legionella Kit - Choice of K or T Type Probes
TM Electronics Legionella Kit - Choice of K or T Type Probes
£174.00
£208.80 inc. vat
  • Standard Carry Case
  • Choice of K or T type probes
  • Legionnaires Temperature Kits
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TM Electronics Legionella Kit with Dual Probe - Choice of K or T Type Probes
In Stock : Get It Next Working Day*
TM Electronics Legionella Kit with Dual Probe - Choice of K or T Type Probes
£174.00
£208.80 inc. vat
  • Standard Carry Case
  • Choice of K or T type probes
  • Legionnaires Temperature Kits
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TM Electronics MM7010 Bluetooth Logging Thermometer
TM Electronics MM7010 Bluetooth Logging Thermometer
£185.00
£222.00 inc. vat
  • Bluetooth communication
  • Open Source Software
  • IP67 rated protection
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TM Electronics GPK1 General Purpose Kit
TM Electronics GPK1 General Purpose Kit
£199.00
£238.80 inc. vat
  • Digital handheld thermometer
  • IP67 waterproof
  • FREE UKAS Traceable Certificate
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TM Electronics GPK2 General Purpose Kit with Standard Probes
TM Electronics GPK2 General Purpose Kit with Standard Probes
£235.00
£282.00 inc. vat
  • Digital handheld thermometer
  • IP67 waterproof
  • Moving Air, Needle, Ribbon Surface, and Immersion probes
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TM Electronics MM7000-2D Bluetooth ThermoBarScan Thermometer with Bar Code Reader
TM Electronics MM7000-2D Bluetooth ThermoBarScan Thermometer with Bar Code Reader
£285.00
£342.00 inc. vat
  • High stability and accuracy
  • Bluetooth Communication
  • Stores up to 1,000 readings
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TM Electronics MM7005-2D USB ThermoBarScan Thermometer with Bar Code Reader
TM Electronics MM7005-2D USB ThermoBarScan Thermometer with Bar Code Reader
£285.00
£342.00 inc. vat
  • USB Interface
  • IP67 rated protection
  • Stores up to 1,000 readings
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TM Electronics HVK1 Heating & Ventilation Temperature Kit
Stock Due : Estimated 2-3 Weeks
TM Electronics HVK1 Heating & Ventilation Temperature Kit
£295.00
£354.00 inc. vat
  • Transport & store with the mini case
  • Heating & Ventilation Kit
  • FREE UKAS Traceable Certificate
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About Thermocouple, NTC & RTD Input Thermometers

Many thermometers originally had slightly inaccurate, analogue gauges that used mercury and other substances. These have been gradually phased out thanks to innovations in the field of digital temperature measurement.

Digital thermometers are significantly more accurate than older-style thermometers due to their ability to accurately display temperature in Celsius, Fahrenheit, and Kelvin as a digital reading. This is essential for those who need accurate temperature readings in challenging environments are for installations that rely on accurate set-up data.

Devices for measuring temperature generally come in many different forms, and although they all come under the category of digital thermometers they all are used for different kinds of temperature measurement.

We have a versatile range that features pocket-sized models and many, especially the data-loggers, with PC-interfacing ability. Some models are also capable of working in extreme temperatures, allowing accurate temperature readings in potentially hazardous environments. Supermarkets in particular will find great use in a data-logging thermometer with audible alarms, as these devices will provide a clear indication when freezers are not working at the correct temperature.