Specification of ASTM-thermometer 19 C
ASTM-thermometer
ASTM-thermometer 19 C, +49+57°C:0,1°C, Hg Precision thermometers, stem form ASTM 19 C Saybolt Viscosity Capillaries form: yellow enamelled round Hg filling range: +49+57°C in 0.1°C Immersion length: total Total length: 270 mm, suitable for official certification
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