Smart Handheld 6-in-1 Dissolved Oxygen/PH/TDS/EC/SALT/TEMP Water Quality Analyzer Operating System iOS 7.0 or later, Android 4.3 or later Tester Automatic Calibration pH Tester Capacity 1500ml (57oz) Probe ... Leer más
8-in-1 Soil Sensor For Android NPK PH Moisture EC Salinity Meter Product Overview The 8-in-1 Soil Multi-Parameter Sensor is an advanced soil detection tool designed for real-time and accurate monitoring of key ... Leer más