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RHA-300F
The models have only one unit system: °F. With the indication of the temperature we may know the freezing point of either ethylene glycol or propylene glycol based cooling systems.It can be used for checking the strength of electrolyte solution batteries.
该型号折射仪被用于测量以乙二醇和丙二醇两者为基的汽车冷却系统水溶液的冰点温度值，它还可以检查蓄电池内电解液的比重及使用状态。冷却系统水溶液冰点为华氏度标定。 该型折射仪内建有自动温度补偿系统,温度补偿范围: 0°C～30°C。
测量范围: 乙二醇: -50°F～32°F丙三醇: -60°F～32°F 电池液比重: 1.15～1.30sg 最小刻度值 : 乙二醇: 10°F 丙三醇: 10°F 电池液比重: 0.01sg 零点校准：用20°C的蒸馏水在20°C的环境中校准。
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| Phone: 86-755-29792626 |
Huake Instrument Co., Ltd General information:
honghan@instrument-china.com A2401-A2402 Lirenfuzone,48 Baoan District,Shenzhen,China. |
Fax: 86-755-29792525 | ||||||||||||||||
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