Magnum Media RHA-100ATC Ethylene Glycol Antifreeze, Propylene Glycol Antifreeze and Battery Refractometer

Used for measuring the freezing point AND concentration of either propylene or ethylene glycol based cooling systems. Can also be used for checking the strength of electrolyte solution batteries. Precision instrument features high-quality optics with ultra smooth focusing. Scale range: 32 Degree F to -60 Degree F. Used on transportation vehicles such as cars, tractors, tanks, brewery glycol jackets, ice rink heat transformers, ships and more. Comes with a 5 year warranty! ONLY MAGNUM_MEDIA sells the MAGNUM_MEDIA RHA-100ATC, so if you see another seller, they are FAKES and FRAUDS and we ask that you please report them to us and AMAZON immediately.