8 in 1 Soil Tester, Soil Sensor Temperature Humidity EC PH NPK Salinity Detector Tester Meter, for Greenhouse, Irrigation, Support for RS485

Spec: Item Type: Soil Tester Material: ABS Engineering Plastic, ​, Stainless Steel Weight: Approx. 185g / 6.5oz Temperature Range: -30-70°C Humidity Range: 0-Full Salinity, EC Range: 0-2000μS/cm, 0-10000μS/cm, 0-20000μS/cm pH Range: 3-10 NPK Range: 0-1999mg/kg (mg/L) Output Signal: Support For RS485 (Support for Modbus RTU Standard Protocol, Default Address: 01) Water Proof Rating: IP68 Probe Length: 55mm / 2.17in, Diameter: 3mm / 0.12in Applications: Water Saving Irrigation, Greenhouses, Flowers and Vegetables, Pastures, Rapid Soil Testing, Plant Cultivation, Sewage Process How to Use: Refer to the manual for usage instructions. PackageList: 1 x Soil Tester 1 x Instruction Manual Notice: 1. The steel probes must be fully inserted into the soil during measurement.2. Avoid strong direct sunlight on the transmitter to prevent overheating. Take thunder prevention precautions for field use. 3. When measuring parameters like pH, EC, NPK, etc., the soil needs to remain moist (above 20%). 4. The transmitter has an IP68 rating and can be fully immersed in water. 5. Do not read the values immediately after inserting the sensor into the soil. Wait for the values to stabilize before reading. The stabilization time varies with different soil types; wait approximately 3 to 5 minutes after insertion before reading the stabilized data. 6. Among the four probes, the one with a darker color is made of a special alloy and is prone to wear. Clean the probes thoroughly after use.

• 8 in 1 Soil Tester: This multifunctional device is capable of measuring eight parameters, temperature, humidity, electrical conductivity (EC value), pH level, NPK, and salinity.
• Vacuum Potting: High density is used for high temperature vacuum potting between the probe and the body, preventing humidity from entering the internal components, resulting in good sealing performance.
• Stainless Steel Probe: Features probes manufactured from 316L stainless steel, which are not easy to get rusty and effectively resist electrolysis. This construction guarantees prolonged working in various soil types.
• IP68 Water Proof: Built with strict manufacturing standards achieving IP68 rating for complete water proof and dust proof performance. The device can be directly inserted or buried in soil for continuous detection while maintaining stability.
• Real Time Detection: Support for RS485 output signal, support for Modbus RTU standard protocol. The device can be connected to the customer's own host computer software via a for 485 to USB adapter for real time detection.