Concentration Meters
Portable Alcohol Tester - Handheld Alcohol Test Device With LCD Digital Display And Type-C Interface, Compact Blood Alcohol Concentration Detector, Suitable For Home, Driving And Other Scenarios
CA$13.27
-33%
Alcohol Meter, Alcohol Concentration Tester 0-96%, For Measuring Alcohol Percentage In Liquor, Suitable For Home Brewing And Alcohol Testing, Accurate And Easy To Use
CA$3.70
Rechargeable Refrigerat Leak Detector HVAC/Auto & Halogen Sniffer With LCD Display Accurately Detects Ideal For Professional & Home Use
CA$37.70
Alcohol Breathalyzer, Alcohol Tester (Shipped Without Battery)
CA$9.94
-28%
Estimated
1pc Magnetic Propane Tank Fuel Level Indicator - Made Of PET Material, No Assembly Required, Suitable For RV, Camping, Cooking, Barbecue - Accurately Measure Gas Quantity, Reusable, Easy To Stick, LPG Fuel Gauge Without Refrigerant
CA$4.23
-4%
NJTY Digital Refractometer Brix Meter, Portable Digital Sugar Refractometer With HD LCD Screen, Auto Temperature Compensation, Fast 3s Measuring Sugar Tester For Fruit, Juice, Beverage, Vegetables, Home And Industry Use
CA$44.37
-15%