N-PHEC(O) Nutrient/Water PH EC Temp Sensor for Irrigation
Product Description
Introducing our pH + EC + Temp 3-in-1 sensor, an intelligent device independently engineered by our team. Designed for precision agriculture, hydroponics and aquaponics applications, this sensor excels in real-time measurement of pH, electrical conductivity (EC), and temperature in liquids like water / nutrient.
- Internal use of axial capacitance filtering, 100MΩ resistor to increase impedance and enhance stability.
- Small size, low power consumption, and easy to carry
- Truly achieving low cost, low price, and high performance.
- High integration, long lifespan, and high reliability.
- Up to four isolation points, able to resist complex interference situations on site, with a waterproof grade of IP68.
- The electrode adopts high-quality low noise cable, which can make the signal output length reach over 20 meters.
- Waterproof, rail, PLC, Adam and other appearances, suitable for various installation environments.
| Range | Accuracy | Resolution | |
| Water pH | 0~14pH | ±0.1pH | 0.01pH |
| Water Conductivity (EC) | 0~200 µS/cm | ±1.5%FS | 0.01 µS/cm |
| 0~2000 µS/cm, 0~5000 µS/cm | ±1.5%FS | 0.1 µS/cm | |
| 0~20000 µS/cm | ±1.5%FS | 1 µS/cm | |
| Water Temperature | 0~60°C | ±0.2°C | 0.1°C |
| Working Environment | 0~60°C; ≤100%RH | ||
| Power Supply | DC7~24V | ||
| Response Time | <45s | ||
| Power Consumption | 25mA(@DC12V) | ||
| Output | RS485 Modbus-RTU, 4~20mA, 0~5V | ||
| Cable Length | PH probe cable length: 5m(default) or otherEC probe cable length: 5m(default) or otherTransmitter cable length: 2m(default) or other | ||
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