Protect your customers, your reputation and your bottom line

Temperature control and monitoring are critical to the success of any manufacturing process. How do you ascertain that your products have reached critical temperature at any stage of the thaw, cook, chill and freeze cycle? Thermodata's easy to use and scalable temperature monitoring solution puts you in control; enabling you to quickly check on time and temperature data, with continuous temperature records over time to make objective decisions

Food Manufacturing, Storage & Transportation


For general use, if accuracy is not essential,generic  DS1921G Thermochron with its accuracy of ±1.0⁰C over the range of -40° to +85°C is an economical solution and is suitable for food manufacturing, storage and transportation. The memory of this logger is limited to storing 2,048 reading. This is equivalent to collecting readings at 1 hour intervals during 85 days.

For more capacity, the generic DS1922L Thermochron stores 8,192 readings at a resolution of 0.5°C or 4,096 readings at a resolution of 0.0625°C. Another plus: It has an accuracy of ±0.5⁰C over the range of -40° to +85°C. 

If you need a logger with a higher temperature range, the generic DS1922T Thermochron has an operating temperature range of 0°C to 125°C, with an accuracy of ± 0.5°C  in the range of 20°C to 75°C. It stores 8,192 readings at a resolution of 0.5°C or 4,096 readings at a resolution of 0.0625°C. This logger is suitable for sterilization and food processing. Please note that these loggers are not waterproof. If you need to immerse these loggers, the iButton Capsule will extend the life of your loggers.



The generic DS1923 Hygrochron is suitable in non-condensing environments, when you need to measure both temperature and humidity.

The DS1923 has a temperature accuracy of ±0.5⁰C over the range of -40° to +85°C and humidity accuracy of ±5% RH over the range of 10 to 90% relative humidity.

Food Quality Control

food-prep3.jpgWhen a higher level of precision and assurance of in-tolerance operation is required, consider our iButtons calibrated in compliance with ISO/IEC 17025 by Thermodata Corporation's in-house calibration laboratory in the US. The laboratory is accredited by NVLAP, a signatory to ILAC.

Each calibrated logger includes its Calibration Certificate issued by our calibration laboratory, with traceability to NIST standards, accuracy (as found) and correction factors at 5 temperature points over the temperature range of the device.

Depending on the temperature range of your activities, we offer the following calibrated iButtons:

  • The calibrated DS1922L has an improved accuracy of ±0.2⁰C over the range of -30°C to +70°C.
  • The calibrated DS1922T has an improved accuracy of ±0.2⁰C in the range of 15°C to 70°C and ±0.5°C in the range of 70°C to 140°C.
  • The calibrated DS1923 has an improved temperature accuracy of ±0.2°C over the range of -20°C to 60°C and improved humidity accuracy of ±3.0% RH over the range of  20%  to 90% relative humidity.