DESCRIPTION:

• Designed for testing ethylene glycol based coolant and also suitable for OAT (Organic Acid Technology) antifreeze
• Trade professional unit accurate at all temperatures
• Easy to read floating discs in transparent heavy duty plastic tube
• Dual scale reads Celsius and Fahrenheit
• Special discs when a float indicate the level of coolant protection
• Assists in correcting coolant ratio for engines
• Heavy duty rubber bulb and rubber suction tube
• Temperature range: -37°C to -7°C
• Overall length: 360mm