H-B Instrument Company 50855 玻璃温度计

H-B Instrument Company 50855 玻璃温度计

NIST可追溯

标准化工作温度60°F/60°F 

符合ASTM规格

金属镇流器 

单独序列化

为了确定乙醇酒精的证明，所有的液体比重计是根据局国税局的，美宝署。这些液体比重计的误差在国家标准局，湿度计测试列出的公差是555年循环的国家标准。每比重计校准的三重认可的ISO / IEC17025：2005，A2LA认可的实验室对仪器的校准可溯源到NIST。独立包装精度的多语言声明，表示精度可溯源到NIST。

NIST Traceable

Temperature of Standardization 60°F/60°F

Metal Ballast

Individually Serialized

For determining proof of ethyl alcohol spirits, all hydrometers are made according to the Bureau of Internal Revenue, US Treasure Department. The tolerances listed for these hydrometers are those outlined in Circular 555 of the National Bureau of Standards, Testing of Hydrometers. Each hydrometer is calibrated in a triple accredited ISO/IEC 17025:2005, A2LA accredited laboratory against equipment whose calibration is traceable to NIST. Individually packaged with a multi-language Statement of Accuracy indicating accuracy traceable to NIST.