| Customization: | Available |
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| Type: | Soil Temperature Humidity pH NPK Integrated Sensor |
| Measuring Medium: | Soil Temperature Humidity pH NPK Integrated Sensor |
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4-20mA Modbus Temperature And Humidity Soil Moisture Sensor For Greenhouse and Irrigation
| Parameters | Specifications |
| Power supply | 12-24V DC |
| Output signal | RS485 |
| Temperature measuring range | 40 ºC -- 80 ºC |
| Temperature accuracy | Plus or minus 0.5 ºC |
| Temperature resolution | 0.1 ºC |
| Moisture measuring range | 0-100% |
| Moisture accuracy | ±3% in the 0-53% range ±5% in the 53-100% range |
| Moisture resolution | 0.10% |
| Conductivity measurement range | 0-10000us/cm |
| Conductivity resolution | 10us/cm |
| pH measurement range | 3-9pH |
| Ph measurement accuracy | PH 0.3 mm |
| pH resolution | 0.01 pH |
| NPK measurement range | 0-1999mg/kg |
| NPK measurement accuracy | ±2%F.s |
| NPK resolution | 1mg/kg (mg/l) |
| Storage environment | - 20 ºC to 60 ºC |
| Working pressure range | 0.9 1.1 ATM |
| Response time | <1s |
| Level of protection | IP68 |
| Installation method | Fully embedded or probe fully inserted into the measured medium |
Hefei Siko Instruments Co,.ltd
David Lee (Sales Engineer)
Company Address: Room 1311, 3F, Tianlong Plaza, Heyedi Street, Shushan District, Hefei City, Anhui Province, China
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