HEDAO

AlphaDesignLuxe 5-in-1 pH Meter with Bluetooth, High Accuracy Measurement of TDS, pH, EC, Salt and Temperature Water Testing Kit for Home Drinking Water, Hydroponics, Laboratory, Aquarium and More. 【pH Meter with Bluetooth】 Powered by the YINMIK mobile app, professional measurement of PH/TDS/EC/Salinity/TEMP (℃/℉), suitable for home drinking water, hydroponics, laboratory, aquarium and more. 【Cloud Based Data Management System】 Precision real-time...