Soil PH Sensor
The main reason that soil pH is so important is that it determines the availability of all the nutrients plants need.
A pH of 6.5 is generally ideal but that number varies depending on the plant species as they all have different requirements.
If the pH is too low, the soil is acidic and nutrients like phosphorus are less available while other things can accumulate and become toxic. Soil that is too acidic is also not a good home for beneficial bacteria.
On the other hand, soil with high pH is alkaline and prevents the plant from having access to iron, manganese, copper, phosphorus, and zinc. Iron is very important to all plants but especially important for evergreens.
| Technical Date | |
| Supply | DC12V |
| Probe component | PH electrode |
| Measuring range | 0～14 PH |
| Resolution | 0.01 |
| Accuracy | ±0.2 |
| Stability | Less than 1% of sensor life |
| Response time | less 10 s |
| Preheating time | 30S |
| Sealing material | ABS |
| Output | 4-20mA, RS485(Modbus) |
| Work temperature | -30℃～70℃ |
| Storage temperature | -40℃~60℃ |
| Ingress Protection | IP65 |
Hot Tags: soil ph measurement sensor, China, manufacturers, suppliers, factory, price, cost, best, for sale, Leaf Wetness Sensor RS485 Output, Environment Monitoring in A Greenhouse RS485, High Precision RS485 Modbus Soil Temperature and Humidity Sensor Transmitter for greenhouse control, Soil and water sensors in Agriculture, Radiometer for UV and visible light measuring range 0 70 w m 2, Digital Modbus RS485 Signal Output Leaf Wetness Dielectric Sensor and monitoring instruments
