5-in-1 Digital Water Quality Tester Professional salinity, TDS, EC, specific gravity of seawater, and water quality testing instrument Product Overview The YIERYI PH-066 is a versatile 5-in-1 digital water ... 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
Digital Salinity and pH Tester - Waterproof Pool Testing Instrument Professional-grade digital salinity and pH tester designed for accurate water quality measurement in pools, seawater, and aquariums. Features ... Διαβάστε περισσότερα
Tuya Online Salinity Meter with Data Logger Function Professional multi-parameter tester for mariculture and aquarium applications with 0~199.9ppt salinity measurement range. Product Specifications Item Value ... Διαβάστε περισσότερα
YIERYI Portable Residual Chlorine Photometer Professional water quality testing instrument for residual chlorine detection in waterworks, industrial facilities, and swimming pools. Compact, portable design with ... Διαβάστε περισσότερα
12V Automotive Relay Tester with USB Power Supply Portable car relay checker for 12V systems with LED indicator for quick diagnostics Product Specifications Power Input: 5V USB power supply (compatible with ... Διαβάστε περισσότερα
High Precision AE6609 Portable 3.5m Probe Dissolved Oxygen Meter Professional dissolved oxygen tester with ATC (Automatic Temperature Compensation) designed for aquaculture and wastewater applications. This ... Διαβάστε περισσότερα
Smart Tuya WiFi Water Quality Detector with Data Logger Function 6-in-1 TDS/EC/PH/Salinity/G.S/Temp Meter for Hydroponics Product Specifications Item Value Type Water PH Meter Customized Support OEM Place of ... Διαβάστε περισσότερα
Tuya Smart WiFi Online Monitoring High Precision Salinity Meter 5-in-1 (SALT/TDS/G.S/Temp/PH Water Tester) Key Features Bluetooth Connectivity: Mobile app integration for professional measurement of PH, TDS, SG... Διαβάστε περισσότερα