This 11.8in (290mm) MA-428C ASTM 57C Tag Closed Low Use Mercury Thermometer has a total measurement range from -20° to 50°C with graduations of 0.5°C. Immersion is 2.3in (57mm).
The MA-428CT Thermometer is the same, but also comes with a NIST Traceable Certificate of Calibration.
Please check your state and local ordinances controlling mercury instruments before ordering. Regulations are constantly changing and Gilson may not be permitted to ship these devices to you.
- ASTM 57C Tag Closed Low Use Mercury indicating instrument
- Acceptable for applications within -20° to 50°C range
- ASTM 57C Tag Closed Low Use Mercury Thermometer, -20°—50°C, with or without NIST Certificate of Calibration