Portable 5-in-1 Water Quality Test Pen with Color Screen & USB Charging TDS / SALT / EC / PH / Temperature Product Overview Effortlessly monitor your water quality with our Portable 5-in-1 Water Quality Test ... Διαβάστε περισσότερα
30ml KCL Storage Solution for pH Probe Extends service life and maintains accuracy of pH probes with specialized potassium chloride storage solution. Product Overview This 30ml KCL storage solution is ... Διαβάστε περισσότερα
Soup Drinking Water and Fish Farming LCD Display Salinity Meter Product Overview Technical Specifications Customized SupportOEM Place of OriginChina, Guangdong Brand NameYIERYI Model NumberHY-Y02 Product ... Διαβάστε περισσότερα
High Quality Salinity Meter TDS Meter Professional seawater salinometer and aquaculture food saltiness detector for accurate measurements in various applications. Product Specifications Warranty 1 year Type ... Διαβάστε περισσότερα
YIERYI Digital ORP-200 ORP Meter Digital Waterproof HM Water Quality Analyzer Professional digital ORP meter for precise water quality analysis with waterproof design and detachable platinum electrodes. ... Διαβάστε περισσότερα
7-in-1 USB Soil Sensor Soil Tester Agriculture Soil EC PH NPK Nutrient Meter For Android Overview Professional 5-in-1 soil integrated sensor Real-time monitoring of soil moisture, EC, pH, temperature, and NPK ... Διαβάστε περισσότερα
Aquarium Water Quality Salt Pool Water Salinity Meter Pen Type Range 0.0% To 10.0% Features: * 0.0 to 10.0% * LCD with indicates both % & temp. * Pen type digital tds meter, all in one, salt electrode included, ... Διαβάστε περισσότερα
YIERYI 7-in-1 Digital Pool Water Tester Pen Product Overview Comprehensive 7-in-1 water quality testing instrument measuring pH, EC, TDS, Salinity, ORP, Specific Gravity, and Temperature with backlit LCD ... Διαβάστε περισσότερα
Product Description Note: You must have the Chinese WeC hat app to use this product ,otherwise, it will not work if you purchased the version compatible with WeC hat (China version) on Apple Mini Programs, ... Διαβάστε περισσότερα