CTR Digital Refractometer for Antifreeze, Battery Acid, and Windshield Washer Fluid
- Modern, portable digital refractometer with advanced microprocessor technology
- Delivers laboratory-grade accuracy in measuring refractive index (RI), concentration, and more
- Faster, clearer, and more precise than traditional handheld models
- Automatic temperature compensation ensures reliable readings every time
This essential tool is a must-have for car, truck, and fleet owners. In under a minute, easily check if your vehicle's coolant and windshield washer fluids contain the right amount of antifreeze. It also measures battery acid density to help ensure your battery is in peak condition. All measurements are quick and effortless—simply place a few drops on the measuring surface and receive instant, accurate results on the digital display in just seconds.
Box includes:
- Portable digital refractometer ×1
- Dropper ×1
- AAA 1.5V battery ×1
The perfect solution for anyone who wants fast, accurate, and easy vehicle maintenance.
