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.
For testing ethylene glycol coolant (anti-freeze) density
Six floating discs enable accurate reading in both celsius and fahrenheit
Range: -7 to -37 °C / 25 to -34°F
Suitable for testing both hot and cold coolant strengths