Battery Coolant Refractometer

Features:

• 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