Features & Applications:

The Extech Battery Coolant/Glycol Refractometer can potentially save you time, money and even embarrassment! Use this handy tool to ensure that your coolant levels and battery conditions are in good and running condition. See the full list of features below.

Features:

• Easy to operate refractometer provides accurate and repeatable measurements on easy to read scales
• Automotive coolant refractometer measures the freezing point of coolants plus battery charge condition
• Provide accurate and repeatable measurements of % Ethylene Glycol and Propylene Glycol and °F on easy to read scale
• Automatic Temperature Compensation
• Requires only 2 or 3 drops of solution
• The prism and lens with a simple focus adjustment provides repeatable results
• Complete with carrying case and calibration screwdriver

Applications:

• Car and truck radiators
• Large commercial air conditioners