Grade 2 Standard Mercury Thermometer: measuring range: -30~+300 c composition: 7 thermometers subdivision: 0.1 celsius

Grade 1 Standard Mercury Thermometer

Use and Care:

While grade 1 and grade 2 standard mercury thermometer are in use, the mercury column above the level of medium should be about (5-10)mm. Its reading is taken by means of a reading magnifier.Grade 1 and Grade 2 standard thermometers are checked by JJG161-94, JJG128-89 national standard, and the checing cycle is less than two years.

Applications:

They are employed to calibrate and check the thermometers used in laboratory, industrial and meteorological fields. Two different kinds are available: the solid-stem type and the enclosed-scale type. Their measuring range from -30°c to +300°c and the subdivision is 0.1°c. A complete set includes 7 pieces.

Grade 2 Standard Glass Thermometer