3 in 1 Digital Water Quality Tester, TDS, EC& Temperature Meter,0-9990ppm, Ideal Water Testing for Drinking Water,Pool, Aquariums. 2 PCS Come with Plastic Case
3-in-1 TDS,EC,and TEMP Meter: Provides quick checking for Total Dissolved Solids (TDS), Electrical Conductivity (EC),and water temperature.Good for testing drinking water,aquariums,pools and more.The range of 0 to 9990 ppm ensures comprehensive testing capabilities
Press Button Operation: with straightforward instructions that made it simple to get started.No calibration needed.Auto shut off to save battery power without pressing any key in 2 minutes. When you press the SHIFT button, will automatically shift between the four modes
Handheld Water Quality Test: Size is 6.1"x1.2"x0.6".Weight 1.99oz.Compact and Portable,Easy to carry and storage.Handy kitchen gadget.Good indicator for the water's ppm. Monitoring the water quality level at all times
Ease to Read and Accurate: Upgraded with big backlit LCD for easier reading,even in low light conditions.Large bold digits and white case.The readings are precise and consistent for water quality when testing
Multipurpose Digital Water Tester: Test the purity of drinking water to ensure it's safe and healthy,monitor if Reverse Osmosis (RO)/Deionization(DI) System works properly,whether filter need replaced,maintenance aquarium, hydroponics(test nutrients),pool and spa,etc
cjc Digital Gas Flow Meter Tester, Portable Gas Mass Air Nitrogen Oxygen Flow Rate Meter (MF5708 (0-100L/min))
KWD 91
Saim LZTM-15 Liquid Flow Meter 0.1-1GPM 0.5-4LPM Plastic (PTF) Acrylic Plexiglass Knob Panel Type Liquid Flow Meter Flow Meter Measurement
KWD 12
Keenso Wine Hand Held Refractometer, 0~80% Portable Alcohol Refractometer, Alcohol Meter Refractometer, for Winemaking Homebrew kit, 30 x 40 x 205 mm
KWD 6.500
Aist Optics Auto Refractor Refractometer with Keratometer Optical Optometry Machine FA-6500K, White
KWD 886.500
