This industrial-grade Modbus RTU-RS485 pH meter/sensor features ATC, low-power-consumption, high integration. It can be widely used in monitoring pH levels in soil and water applications such as agriculture, gardening, horticulture, swimming pools, scientific experiments, and other environmental monitoring scenarios.
A pH meter measures the hydrogen-ion activity in water-based solutions, indicating its acidity or basicity expressed as pH. (Wikipedia: pH Meter). pH level is an important indicator in many scenarios, especially in monitoring soil conditions and water quality. A pH sensor is widely used in farming, gardening, hydroponics, aquaponics, swimming pool and spas, sewage treatment, education, environmental monitoring, and many other applications.
|Range||0 ~ 14pH|
|Accuracy||± 0.1 pH|
|Current Output||4 ~ 20 mA|
|Power Supply||3.6 ~ 30VDC|
|Current Consumption||Max 6mA @24V DC|
|Operating Temperature||-40℃ ~ 85℃|
|Cable Length||5 meters|
|Installation||All buried or probe into the media to be measured|
Please refer to the user manual for more details about the wiring diagram.