Concentration Meters
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
S$54.32
-3%
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
S$3.83
-4%
XIAOCETOOL High-Sensitivity Combustible Gas Detector | Imported Sensor, Accurate Leakage Concentration Measurement And Explosion-Proof Detection, Triple Display, Rapid Leak Detection, Universal Adjustable Flexible Probe, Simple And Measurement
S$59.38
Alcohol Breathalyzer, Alcohol Tester (Shipped Without Battery)
S$12.88
1pc Portable Digital Alcohol Tester - Without Battery, Accurate Blood Alcohol Content Measurement, Compact And User-Friendly Design, Suitable For Car Safety And Personal Use
S$17.08
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
S$20.68