Soil Moisture Measurement Sensor Temperature and Humidity Detector with 3 Pin
The soil moisture meter is a high functional and digital display soil tester, it can quickly test the moisture of different kinds of soil. The soil meter is precision, quick, stable, wide range, display clear, portable and easy to test.
Characteristic:
1. Imported high quality soil sensor and chips, grouped in China
2. Special design of soil meter, with a great penetration of soil.
3. Unique sensing technology, with a wide working range and quick display.
4. High quality soil moisture sensor with Stable sensing ability.
5. Portable design and easy testing
6. Low power consumption, reliable function
7. IP68 soil meter, with fully water proof function
| Soil moisture sensor parameters | |
| Power Supply | 12v-24v DC |
Output Singal | RS485/4-20mA/0-5V/0-10V |
| Installation method | Fully embedded or all probes inserted into the test medium |
| Protection Level | IP68 |
| Response time | <1s |
| Moisture Range | 0-100% |
| Moisture Accuracy | ±3% of reading(0~53%) ±5% of reading (53%~100%) |
| Temperature Range | -40 - 80℃ |
| Temperature accuracy | ±0.5℃ |
|
|
|
| Excellect sealing performance | Stainless steel probes | Waterproof & vanti-corrosive shell |
| The high-density epoxy resin is filled between the soil sensor body and probe, prevent moisture entering. | Anti-rust, non-electrolytic, salt and alkali resistant, suitable for a variety of soils. | Ensure stable monitoring of components, the soil meter body is waterfroof and reach IP68 protection level |
1.Soil Moisture Meter Instructions
1.1 Quick test method
Select a suitable measurement location, avoid stones, and ensure that the steel needle does not touch hard objects. Discard the topsoil according to the required measurement depth, and maintain the original tightness of the soil below. Hold the soil meter vertically and insert it into the soil. It is not allowed to shake left and right, it is recommended to measure multiple times to find the average value within a small range of one measurement point.
1.2 Buried survey
Vertically dig a pit with a diameter of> 20cm, insert the soil meter steel needle horizontally into the pit wall at a predetermined depth, bury the pit tightly, and stabilize it for a period of time, then you can perform continuous measurement for several days, months, or even longer.
1.3 Precautions
1). All steel needles must be inserted into the soil during measurement.
2). Avoid direct sunlight on the soil meter, which will cause excessive temperature. Pay attention to lightning protection in the field.
3). Do not bend the steel needle violently, do not pull the soil meter lead wire with force, and do not beat or violently hit the sensor.
4). The protection grade of the soil meter is IP68, which can soak the soil sensor in water.
5). Due to the presence of radio frequency electromagnetic radiation in the air, it should not be energized in the air for a long time.
