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MA-425F ASTM 6F Cloud & Pour Mercury Thermometer, -112°—70°F is mercury-filled, yellow-back glass with permanently etched 2.0°F graduations. The thermometer is 9in (230mm) long and calibrated for 3in (76mm) immersion. It comes with a statement of compliance to ASTM E1 and ASTM E77 standards.
MA-425FT is identical, but is also supplied with NIST Traceable Certificate of Calibration to five points.
ASTM thermometers are individually packed in cardboard tubes.
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