Antifreeze Tester – Ethylene Glycol 4293
Easy to read hydrometer, designed for modern Ethylene Glycol antifreeze. Also suitable for use on OAT antifreeze.
- Number of floating discs measures the level of coolant protection.
- Tests at hot & cold temperatures; reads in celsius and fahrenheit.
- Floating orange disc shows over protection and loss of efficiency. Bulb is Black, 6 discs.
- For the Propylene Glycol Antifreeze Tesrer, please see Laser Part No. 4292.
