ASTM THERMOMETER
ASTM-thermometer 1 C, -20+ 150Â ° C: 1Â ° C, Hg Precision thermometers, stem form ASTM 1 C, BS 593 F 150C/ 76 Partial Immersion, capillary yellow enamelled round, Hg filling, range: -20+ 150Â ° C in 1Â ° C Immersion length: 76 mm, Total length: 317 mm suitable for official certification
ASTM-thermo