ASTM-thermometer 49 C

Specification of ASTM-thermometer 49 C

ASTM-thermometer

ASTM-thermometer 49 C, +20+70°C:0,2°C, Hg Precision thermometers, stem form ASTM 49 C Stormer Viscosity Capillaries form: yellow enamelled round Hg filling range: +20+70°C in 0.2°C Immersion length: 65 mm Total length: 300 mm, suitable for official certification