ASTM Thermometers

Precision liquid-in-glass thermometers manufacturered and guaranteed to meet ASTME-1 specification in every detail. They have been designed and standardized for specific applications by ASTM (American Society for Testing and Materials), but may be used for other methods where the ranges, subdivision and immersions are appropriate. All thermometers are mercury filled and feature permanent markings, non-roll fittings and yellow-backed tubing. Each is individually serialized to enable NIST traceability.