Specification of ASTM-thermometer 71 F
ASTM-thermometer 71 F, -35+70°F:1°F, Hg Precision thermometers, stem form ASTM 71 F, IP 72 F Oil in Wax Capillaries form: yellow enamelled round Hg filling range: -35+70°F in 1°F Immersion length: 76 mm Total length: 350 mm, suitable for official certification
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