Concentration Meters
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
NZ$5.74
-4%
Rechargeable Refrigerat Leak Detector HVAC/Auto & Halogen Sniffer With LCD Display Accurately Detects Ideal For Professional & Home Use
NZ$49.95
L.A.OL.A.U L.AOL.AU Digital Refractometer, Fruit Sugar Meter, High Precision 0-32% Brix Tester For Watermelon, Orange, Grape, Apple Sugar Content Measurement
NZ$62.33
-3%
1pc Professional Alcohol Tester - High Precision 0.001% BAC, LCD Display, Portable Breathalyzer (Battery Not Included), Suitable For Personal, Car, Home And Commercial Use
NZ$12.95
1pc Portable Digital Alcohol Tester - Without Battery, Accurate Blood Alcohol Content Measurement, Compact And User-Friendly Design, Suitable For Car And Personal Use
NZ$13.09
-6%
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
NZ$19.74
-24%