(-2000~2000mV range):ORP=ORP output voltage*400-2000;
low rotational resistance
6 channels PT100/PT1000 Rs485 Modbus Output Temperature Acquisition Module with Oled Screen
Communicate rate
To measure the value of N
Soil Moisture Temperature Humidity EC PH Salinity NPK 8 in 1 Sensor with HMI Touch Screen Kit 样式:AU power adapter (-2000~2000mV range):ORP=ORP output voltage*400-2000;Soil Moisture Temperature Humidity EC PH Salinity NPK 8 in 1 Sensor with HMI Touch Screen Kit Features Plug and play testing, Rapid measure soil Temperature, humidity (Moisture), conductivity (EC), PH, Nitrogen (N), Phosphorus (P), Potassium (K), salinity. 4. 3" LCD touch screen easy to operate, display real time value, curve, logs, can set calibration on screen Support 1800 logs, settable interval of logging, can export logs to SD card, come with 1GB