photosynthetic active radiation sensor analog RS485,4-20mA, 0-5V,0-10V output agricultural high-precision photon meter

The ph/orp sensor can be widely used in chemical, fertilizer, metallurgy, environmental protection, water treatment projects, pharmaceutical, biochemical, food, aquaculture and tap water, such as continuous monitoring of ph value.

7 in 1 Soil Integrated Sensor EC PH NPK Moisture Temperature Meter