ASTM S21F Equivalent Non-Mercury Thermometer is an Equivalent application type thermometer with a temperature range of 174°–188°F and a division of 0.2°C. The thermometer length is 11in. This thermometer is white-backed glass with permanently etched graduations and individually packaged in a protective cardboard tube. This ASTM equivalent non-mercury filled thermometer has the same performance characteristics as ASTM Thermometers, but has not yet been reviewed and accepted by ASTM for these test applications. This thermometer uses the same safe blue liquid in the ASTM Non-Mercury Thermometers. The blue-spirited liquid is a biodegradable, non-toxic, and non-hazardous proprietary formula. It is supplied with a statement of compliance and meets ASTM E1 and E77.
MA-517FT: is NIST traceable Certified and supplied with a certificate of calibration.
- Same performance characteristics as ASTM Thermometers
- Non-hazardous, biodegradable indicating fluid
- S21F Non-Mercury Thermometer (with or without NIST Traceable Calibration)