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the optical glass thermometer


The optical glass thermometer

The optical glass thermometer is a temperature gauge with liquid expansion (mercury, colored organic liquid or Isopenthane) which allows accurate measure of temperatures between +-200°C and 650°C.

The optical glass was conceived in shape of magnifying glass, which permits:

  • An optimum precision in the reading
  • A fast and easy control,and even at a distance of 5 meters

Accuracy, durability, weatherproof, easy reading, the BERGER optical glass temperature gauge, petrochemical type, provides a large working service, with no maintenance care needed.

Technical documentation
Sheet of definition