ThermaData® TD1F Dual Channel Temperature Data Logger

£105.00 ex VAT

£126.00 inc VAT

ThermaData TD1F temperature data logger with dual sensors for wireless temperature monitoring

  • One remote probe & one internal sensor
  • Email alerts for high/low temperature warnings
  • Temperature data accessible online
  • Programmable high/low alarms
  • Simple to set up and use
  • Free traceable calibration certificate

The ThermaData TD1F temperature data logger takes automatic temperature measurements and sends the data to your PC via Wi-Fi. Ideal for use in the food industry as part of HACCP procedures

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Add calibration certificate (10-14 working days)

UKAS 5 point -instrument & probe (-18, 0, +40, +70, +100°C) *probe required for calibration

UKAS 5 point -instrument & probe (-18, 0, +40, +70, +100°C) *probe required for calibration

UKAS 3 point - instrument & probe (-18, 0, +70°C) *probe required for calibration

UKAS 3 point - instrument & probe (-18, 0, +70°C) *probe required for calibration


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In stock
Product code: 298-011
Biomaster Protected Made in UK BRCGS

ThermaData TD1F temperature data logger features

The ThermaData wireless data logger's LCD screen displays the temperature, Wi-Fi connection status, max/min recorded temperatures, alarm status and battery life.

The data logger features a red and green LED light. The flashing green LED indicates that the logger is active/logging, and the flashing red LED indicates that your customised preset alarms have been exceeded.

Each unit is supplied with a USB lead. The internal sensor temperature has a range of 0 to 50 °C. The external sensor has a range of -40 to 125 °C.
The device displays the temperature with a resolution of 0.1 °C/°F, and temperatures are accurate to ±0.5 °C.

Time and money savings

Using a wireless data logger to create a digital temperature archive has many benefits. Automatic temperature readings save staff valuable time on taking checks. Plus, each reading has a time and date stamp, so you can be confident they have been recorded accurately.


Digital alerts enable corrective actions to be taken quickly, preventing costly spoilage. In addition, having a clear and organised archive makes data more accessible if it is required by an EHO or other health and safety professional.

Automatic Recordings

Choose how often you would like your temperature data logger to collect data and place it in your desired location. The battery-powered logger will automatically record data at the programmed intervals and send the wireless temperature data to your device using Wi-Fi. The TD1F logger can record up to a maximum of 18,000 readings (9,000 from each sensor).


When setting up your ThermaData wireless data logger, you can choose temperature ranges for each probe. You can also opt-in to receive email alerts if your logger reads temperatures outside these ranges. This allows corrective actions to be taken quickly, minimising costly spoilage.


The ThermaData TD1F temperature data logger features two sensors: an internal temperature sensor and an external penetration probe. Secure the device to the outside of a fridge/freezer to monitor the room temperature and place the external probe inside the fridge to log chilled product temperatures.

Our ThermaData loggers are designed and built by hand at our factories in Worthing, West Sussex. Supplied with a two-year guarantee, you can be confident that your food thermometer is built to last. 


FREE data logger software

Your temperature data can be viewed on any device at any time using our FREE data logger software.

ThermaData Studio software

  • Free to download, with no subscription charges
  • Set up your data logger and program intervals
  • Real-time data acquisition
  • View data as a summary, table or graph
  • Multiple options to download, email and print data
  • Automatically archive ThermaData Wi-Fi data
  • Store data locally without cloud storage fees
  • Connect up to 32 ThermaData Wi-Fi instruments
  • Compatible with PCs
Download the Software

TD link app

  • Free to download, with no subscription charges
  • Push notifications
  • View current readings, settings and reference information
  • Warning indicators for low batteries or missed communications
  • View temperatures for up to 32 ThermaData Wi-Fi instruments
  • Compatible with iOS and Android
Download the TD Link App
Learn more about our ThermaData logger software through the links below:
Product Details

Data sheet

Range Internal:0 to 50 °C
Range External:-40 to 125 °C
Resolution:0.1 °C/°F
Accuracy:±0.5 °C
Memory:18000 or 2 x 9000 readings
Sample Rate:6 seconds to 330 minutes
Battery:2 x 1.5 volt AA
Battery Life:approximately 12 months
Display: 12 mm LCD/2 LED's
Dimensions:29 x 72.5 x 96mm
Weight:165 grams
Case Material: ABS plastic
Country of Manufacture: United Kingdom
Guarantee: two years
Measurement Scale: Celsius/Fahrenheit
Reviews (8)
298-011 C of C

298-011 certificate of conformity

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