- US Sales
- International Sales
- Technical Support
- Human Resources
MA-646 Non-Mercury Glass Thermometer, 0°–300°F (Total Immersion) with 2° divisions is 12in (305mm) long and SAMA (Scientific Apparatus Makers Association) approved. The thermometer is filled with environmentally safe and non-hazardous blue-spirit liquid. This thermometer is calibrated for total immersion, serial numbered, and comes with a statement of accuracy. The single fixed scale is accurate to ±1 division below 105°C (221°F), ±1.5 division above 105°C (221°F), and ±2 divisions above 200°C (392°F).
MA-146 is identical, except that it is calibrated to 3in (76mm) partial immersion.
MA-146: Partial immersion
MA-646: Total immersion
Enter your name, email, and questions below and we will reply during business hours (8am - 5pm EST, Monday through Friday).