Methanol Winshield Washer Solution Hydrometer

' S104 Windshield Washer (Methanol) Hydrometer Features and Benefits: A must for quick lubes. Accurately tests windshield washer solution. Temperature compensating. Direct reading, unbreakable. Wide range: +32? to -58? F Fahrenheit and percentage scales. Easy to read. Weight:  4 oz. ....(more info)

Retail Price: $13.05
Sale Price: $10.44

Compact Propylene Glycol Hydrometer

Features and Benefits: Test propylene glycol solution. Tests SierraΖ. Will check solutions to 49 below zero. Temperature compensating. Need only ? oz. of solution for testing. Separate channels for each ball, so that they will not "bunch" together. Weight: 1 oz. ....(more info)

Retail Price: $6.69
Sale Price: $4.81

Anti-freeze Hydrometer

S107Anti-Freeze HydrometerFeatures and Benefits: Test ethylene glycol solutions. Wide range from +20? to -40? F Need only ? oz. of solution for testing. Separate channels for each ball, so that they will not "bunch" together. Correct readings every time. Temperature compensating. Weight: 1 oz. ....(more info)

Retail Price: $3.56
Sale Price: $2.56