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Calibration Equipment


An easy-to-use, portable, precision calibration instrument designed specifically for the calibration of temperature controllers as used by the oil filled transformer industry.

A910 Dry Block calibrator
  • Automated switch testing
  • Programmable slope rates
  • Programmable minimum/maximum
  • Lightweight, portable and easy-to-use
  • Fast calibration with no liquids
  • Short heating and cooling times
  • Excellent performance characteristics
  • Range 30 to 650°C (86 to 1202°F )
  • Accuracy: +0.5°C (+0.9°F )
  • Stability: +0.5°C (+0.9°F )


Spares and Options:


We can supply a wide range of pocket/thermowell sizes to suit most sensing bulb dimensions encountered in the power industry.

We can offer pocket/thermowells to your own specifications and in other materials.

As well as our own dry block calibrator we offer the full range of Ametek calibration equipment.

Please contact us for details.