Concentration Meters
Alcohol Breathalyzer, Alcohol Tester (Shipped Without Battery)
NZ$13.97
-18%
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
NZ$67.74
-3%
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$19.86
-23%
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
NZ$74.95
Rechargeable Refrigerat Leak Detector HVAC/Auto & Halogen Sniffer With LCD Display Accurately Detects Ideal For Professional & Home Use
NZ$49.95
1pc Portable Digital Alcohol Tester - Without Battery, Accurate Blood Alcohol Content Measurement, Compact And User-Friendly Design, Suitable For Car Safety And Personal Use
NZ$22.95