【巨型】抗冰冻折光仪,带有轻度ATC,用于丙烯乙二醇电池•防冻剂折射仪是防冻剂和电池酸的测量装置。•易于校准,易于使用•橡胶手柄和目光接触应用此防冻剂折射仪系列的Jumbo LED系列具有3个尺度的Jumbo LED设计用于测量基于乙二醇或丙烯类乙二醇的冷却剂和防冻剂,也用于测量电池流体状况的测量(电解质的密度)。巨型LED折光仪具有更大的日光板和尺度。附加功能:•抗冻结仪易于使用易于读取的量表,仅需要2或3滴样品。•具有简单焦点调整的棱镜和镜头可重复进行。•包括盖板,校准螺丝刀,清洁布,溶液/样品涂抹器和蛋白包装外壳。便于使用!易于阅读!易于清洁!优质的精确度! Specification Standard Package : - Refractometer x 1 - Pipette x 1 - Screw driver for "0" setting x 1 - Instruction manual x 1 - Robust carrying case x 1 Application These types are designed for testing the concentration of battery fluids and coolant liquids. The percentage indicator indicates the point freezing. It can also be used for checking the strength of electrolyte solution batteries.