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Temperature / Dry Block Calibrators

Techne 650F - Dri-Block calibrators

Light-weight, hight temperature, portable dri-block temperature calibrator, covering the temperature range from ambient +25°C up to 650°C.

Temperature accuracy of ±0.4°C and a uniformity within ±1°C throughout the full temperature range.Fast heat up and cool down rates along with its light weight make it an excellent choice for portable field calibrations.

The Techne Tecal 650F has a display resolution of 0.01°C and is available with an RS-232 communications port. The 650F can be used with a wide range of inserts to suit different probe sizes. An automatic cooling fan is standard, with accelerated cooling probes also available.

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  • Min Temp: 25°C above ambient
  • Max Temp: 650°C
  • Accuracy: ±0.4°C
  • Stability: ±0.09°C (after 10 minutes)
  • Display resolution: 0.01°C or °F
  • Set point resolution: 0.1°C or 0.1°F
  • Heating rate, 20 to 600°C: 24 minutes
  • Cooling rate, 600 to 200°C: 21 minutes




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COVID-19: Staying safe whilst we remain open

COVID-19: Staying safe whilst we remain open


On 16 March 2020 we implemented a number of measures to protect the wellbeing of our staff and to mitigate any supply issues to our customers. From a Calibration Laboratory service perspective, we have split our staff into two shifts to reduce contact within the business whilst maintaining laboratory continuity.
Our Sales, Accounts and Admin staff are all working from home for the foreseeable future.
We can assure you that we will continue to do all we can to protect our staff, customers and their families.

You can contact us by phone 045 896660, or by email info@classictechnology.ie Our business hours are Monday to Friday 8.30am-5pm