Concentration Meters
Alcohol Breathalyzer, Alcohol Tester (Shipped Without Battery)
7.93€
-23%
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
2.99€
-4%
1 other sellers
1pc Portable Digital Alcohol Tester - Without Battery, Accurate Blood Alcohol Content Measurement, Compact And User-Friendly Design, Suitable For Car Safety And Personal Use
9.90€
-25%
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
2.50€
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
43.30€
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
36.25€
-8%