Extech RF40 Portable Battery Coolant/Glycol Refractometer with ATC (Degree F)

This portable battery coolant/glycol Refractometer is easy to operate refract meters provide accurate and repeatable measurements on easy to read scales. The RF40 measures the freezing point of automotive coolants (propylene glycol and ethylene glycol) and indicates the specific gravity of battery acid and provides a quick reference of battery charge condition. Complete with case, calibration screwdriver, plastic pipette and calibration solution.

Features:

• Easy to operate refractometers provide accurate and repeatable measurements on easy to read scales
• Automatic temperature compensation models available for sugar, salt, lubricants, cutting fluids, and antifreeze
• Requires only 2 or 3 drops of solution
• The prism and lens with a simple focus adjustment provides repeatable results

For more information, please see Data Sheet