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Get it between 2025-08-05 to 2025-08-12. Additional 3 business days for provincial shipping.
5-in-1 Refractometer - provides a quick checking the battery fluid condition of cars, solar plant or heat pumps, measuring freezing point of either ethylene glycol or propylene glycol cooling systems, Urea Concentration of your trucks, Windshield Washer Fluid
Optimal DEF Level: antifreeze tester measures urea concentration in Diesel Exhaust Fluid (DEF) from 30% to 35%, quick to know if the urea concentration at the ideal 32.5% level and at the optimal SCR system performance
Battery Acid Checking: measuring specific gravity of battery acid from 1.10 -1.40kg/l and provide a quick reference of battery charge condition for automotive and industrial batteries
Windshield Washer Fluid Checking: Based on ethylene glycol and propylene glycol and measures range from -40°C to 0°C (-40°F to 32°F)
Durable & Portable - Antifreeze coolant refractometer is made of aluminum and ABS rubber, non-staining and sturdy for long performance. Comes with plastic storage box, portable and easy to take with you