Draper Anti Freeze Tester, Disc Type

Amazon

Accurate - Features six floating discs for precise density readings of ethylene glycol coolant, displayed in both Celsius and Fahrenheit Efficient - Measures coolant strength within a range of -7 to -37 °C (25 to -34°F), ensuring your engine is protected in extreme conditions Versatile - Suitable for testing both hot and cold coolant, allowing for convenient year-round use, Weight: 1.0141264052 Pounds, Manufacturer: Draper

ManoMano

For testing ethylene glycol anti-freeze density The six floating discs enable accurate reading in both celsius and fahrenheit Suitable for testing both hot and cold coolant strengths This is a Draper product.

Electrical World

For testing ethylene glycol anti - freeze density. The six floating discs enable accurate reading in both celsius and fahrenheit. Suitable for testing both hot and cold coolant strengths.