Reichert Rhino Duo-Chek DC60 Ethylene Propylene Glycol Celsius 137564LO
Reichert Rhino Duo-Chek DC60 Celsius Refractometer Part #137564L0 Meets ASTM D3321-12 Standard test method for field test determination for the freezing point of aqueous engine coolants. Test engine coolant and battery fluid with one instrument The Rhino™ Duo-Chek® engine coolant and battery test refractometer offers an accurate, fast and easy-to-use method for testing engine coolant freeze point, glycol concentration, and battery charge condition. Automatic temperature compensation provides immediate, accurate direct readings of ethylene glycol, environmentally safe propylene glycol, and battery electrolyte with only a few sample drops. YOU WILL NEVER NEED TO CALIBRATE IT TOO! FACTORY SEALED FOR A LIFE OF ACCURACY! Choose between Fahrenheit and Celsius instruments, each Rhino™ Duo-Chek® measures: Freeze point of ethylene glycol coolant % Concentration of ethylene glycol coolant Freeze point of propylene glycol coolant % Concentration of propylene glycol coolant Battery electroly