Handheld Coolant/Battery Acid Analog Refractometers

The refractometer’s primary benefit is its precise, all-in-one functionality. It features a dual scale for measuring both the freezing point of propylene glycol and ethylene glycol, as well as the specific gravity of battery acid. Equipped with Automatic Temperature Compensation (ATC), it ensures accurate readings regardless of ambient conditions. Its high-quality optical glass material and largest, sharpest scale display available make readings quick and easy. Each refractometer comes as a complete kit, including a carrying case, plastic transfer pipette, and a one-year warranty.

Operation consists of placing 1 or 2 drops of sample on the prism, closing the daylight plate over the sample, then looking through the focusable, cushioned-rubber eyepiece for the readings.

Easy to calibrate, simply place a few drops of distilled water or liquid standard (R.I. oil or prepared sucrose solution) on the prism, turn the built-in "Zero-Ring" until the shadowline is at the correct value of the liquid, and secure the ring. Models with ATC need to be calibrated in a controlled environment due to the built-in temperature element.

Features:

• Brix, salinity, nD, and coolant scales
• Largest and sharpest scale display available
• High-quality optical glass material for consistent, accurate readings
• Non-ATC models feature exclusive, tool-free “Zero-Ring” calibration
• ATC models available
• One-Year Warranty
• Tactical, non-slip Rubber Grip on body to block transmission of hand heat-reducing temperature effects
• Durable, all-metal design

Includes:

• Carrying Case
• Plastic Transfer Pipette
• Instruction Manual

WARNING: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm - www.P65Warnings.ca.gov