Digital Refractometer 5-in-1 Antifreeze Coolant Diesel
Digital Refractometer 5-in-1 Antifreeze Coolant Diesel Exhaust Fluid DEF Tester – Urea Concentration, Antifreeze & Car Windshield Washer Fluid Freeze Point Detector Diesel Exhaust Fluid Tester -Instantly assess urea concentration in diesel vehicles to ensure optimal system performance Versatile Compatibility- Suitable for the antifreeze coolant and windshield washer fluids freezing point test to ensure your vehicle is prepared for extreme temperatures Easy toUse –Simple one-button operation for quick and hassle-free testing, direct reading within 3 seconds, easily readable results displayed on the LCD screen Cost-Effective Maintenance – Prevent engine and washer system damage by detecting freezing points early, saving on...