The Simply Antifreeze Tester has an easy to read indicator and is designed for modern Ethylene Glycol antifreeze. It tests hot and cold temperatures and reads in Celsius and Fahrenheit. It has a number of floating discs which indicates the level and strength of coolant. A solution of more than 70 antifreeze will give less protection the bulb is Black and has 6 discs for measuring the anti-freeze.

ANY TEMPERATURE – Tests at hot & cold temperatures. Pure antifreeze will freeze at -6 F CELCIUS OR FAHRENHEIT – Will read in both. EASY TO READ – Has a number of floating discs which indicates the level & strength of coolant & a floating ETHYLENE GLYCOL – Easy to read indicator and designed for the popular modern Ethylene Glycol antifreeze