翬脖禍Τそ(鸿脖仪Τそ)
  GREEN TREE SCIENTIFIC & INSTRUMENT CO.


瓣 CANNON 玻珇
夾非放璸 (Thermometers)
ASTM E77 Standard Test Method for Inspection and Verification of Thermometers
放璸浪噴㎝絋粄剛噴よ猭
Mercury-in-glass thermometers conforming to ASTM Standard E-1.
For total immersion of mercury column, but not the emergent stem.
Length approximately 305 mm, stem diameter 6.5 to 8 mm.
Calibrated at two temperatures on main scale and at ice point. With certificate of calibration.
Subdivisions 0.05C. Kinematic Viscosity thermometers with ice point and ∮1.5 C range.

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