Coolant and Battery Refractometer Metering Dispensing Universal Valve Core Remover For

Universal Valve Core Remover For R12

7" / 9" Right Angle Polisher

IP67: Water and Dust Proof

Fast response time (150 Ms) for quick work

006 Stainless wire fill

Coolant and Battery Refractometer Metering Dispensing Universal Valve Core Remover ForFeatures and Benefits: Used for measuring the freezing point of either propylene or ethylene glycol based cooling systems Used for checking the strength of electrolyte solution batteries This precision instrument features high quality optics with ultra smooth focusing Scale range: 32 F to 60 F It is used on transportation vehicles, such as cars, tractors, tanks, ships, etc., which use propylene or ethylene glycol for coolant and sulphuric acid for