Thermco's ASTM - Precision Factory Calibrated / Certi?ed Thermometers are calibrated against NlST standards and comes with a calibration document showing corrections to the nearest tenth of a scale division traceable to NIST. These thermometers meet with all prescribed ASTM requirements. Each incorporates the ice point when not on scale (0 or 32°F) as a reference point enabling the user to validate and update the calibration document to insure accurate temperature measurements over the life of the thermometers.
- Certified at 5 Temperatures with Correction Factors
- Each Thermometer is Calibrated Against NlST Standards
- Traceable Calibration Document Included
- BLUE SPIRIT Range (-38 to 155°C) or (-36 to 311°F)
- MERCURY Range (-38 to 405°C) or (-36 to 761°F)
- Felt Lined Protective Case not included