This 16.3in (415mm) MA-422C ASTM 3C General Use Mercury Thermometer has a total measurement range from -5° to 400°C with graduations of 1.0°C. Immersion is 3in (76mm).
The MA-422CT Thermometer is the same, but also comes with a NIST Traceable Certificate of Calibration.
- ASTM 3C General Use indicating instrument
- Acceptable for applications within -5° to 400°F range
- ASTM 3C General Use Mercury Thermometer, -5°—400°C, with or without NIST Traceable Certificate of Calibration