RS485-3178 AQUARIUM WATER QUALITY 7IN1 HUMIDITY TEMP ORP TDS EC CF PH

With 485 communication function, it can be connected to the computer online, and the data can be transferred to the computer. multifunctional water quality monitor, can measure PH/ORP/TDS/EC/CF/temperature/humidity, European/American plug, high precision LCD digital display, 1s fast measurement, easy to use. EC-PPM-CF/ PH-ORP/c-f switch, removable electrode, suitable for fish tank, aquarium, mariculture, swimming pool, drinking water, laboratory, etc. Measurement Range/Resolution/Accuracy: PH: Range:0.01-14.00PH Resolution: 0.01PH Accuracy: 0.05PH EC: Range:0.00-20.00 mS/cm Resolution: 0.01 mS/cm Accuracy: 2% FS TDS: Range:0-9990ppm Resolution: 1ppm Accuracy: CF: Range:0.1-199.9CF Resolution:0.1CF Accuracy:+ 2% FS ORP: Range:-1200mV-+ 1200mV Resolution: 1mV Accuracy: 5 mV Humidity (air): Range:10% RH-99% RH Resolution: Accuracy: Temperature: Range: 0.1c-60.0c; 32.1f-140.0f Resolution: 0.1c/0.1f Accuracy: 0.5