Mounted in shatterproof plastic bottle filled with liquid to ensure accurate readings despite opening and closing of instrument door
Certified traceable With engraved stems and thoroughly annealed for accuracy Thermometers are coated with PTFE resin to absorb shock and to contain glass and liquid in case of damage With individual serial numbers With double magnet for wall or door mounting Certifications A certificate is provided to indicate traceability to standards provided by NIST™