Portable wireless soil potassium sensor npk soil nutrient meter

1 unit for Potassium P soil content The RS-*-SC-1 soil tester is a sensor developed by our company to quickly detect the composition of the soil. The shape of the sensor is hand-held and easy to carry. The probe uses a four-pin probe design and is made of stainless steel Range 1-1999 mg/kg(mg/L) Resolution 1mg/kg（mg/L） Accuracy ±2%FS Operating temperatur -20℃ ~ 60℃ FEATURES: 1) Hand-held design, small size, light weight, convenient for users to carry. 2) Real-time monitoring of soil composition, which can detect various organic components in the soil. 3) The threshold is low, the steps are few, the measurement is fast, no reagents are required, and the number of detections is unlimited. 4) Adopt battery power supply, LCD digital display, the interface parameter function display is clear. 5) Probe insertion design ensures accurate measurement and reliable performance. Precautions： 1. The probe should ensure full contact with the soil and compact it to ensure data accuracy. 2. The soil speed tester only tests soil and soil, and is not suitable for dry flour, small stones, organic wood chips, liquid particles, etc. 3. In order to improve the accuracy of the test results, please use the method of multi-point test to average. 4. When using, pay attention to the test point not to touch the stone, and do not use excessive force, otherwise it will easily damage the electrode. It should not be inserted in the soil for a long time, it is easy to oxidize. 5. After the measurement, clean the soil particles on the surface of the probe with gauze in time to keep the probe dry.