Soil NPK Sensor, High Precision Soil Nutrient Intelligent Fertilizer Detector Tester Meter NPK Sensor

Specification:Condition: 100% Brand NewItem Type: Soil NPK SensorMaterial: ABSColor: As shown in the pictureLength(not include cable): Approx.14cm/5.5inWidth: Approx.4cm/1.6inWeight: Approx.203g/7.2ozMeasuring Range: 0‑1999mg/kgWorking Humidity: 5 to 95% (relative humidity), no condensationMeasurement Accuracy: ±2%F.sResolution: 1mg/kg (mg/l)Baud Rate: 2400/4800/9600Response Time (T90, seconds): less than 10Communication Port: RS485Working Temperature: 5 to 45 ° CPower Supply: 12V‑24V DCProtection Class: IP68 Package List:1 x Soil NPK SensorNote:1. The steel needle must be inserted into the soil during the measurement.2. Avoid strong sunlight directly on the sensor and cause the temperature to be too high. Use in the field to prevent thunderstrike .3. Do not bend the steel needle. Do not pull the sensor lead wire. Do not drop or violently hit the sensor.4. The sensor protection class IP68 can soak the sensor in the water.5. Due to the exist of radio frequency electromagnetic radiation in the air, it is not suitable to be energized in the air for a long time.6. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.

• 【IP68 Waterproof 】 IP68 grade waterproof and dustproof, to ensure the normal operation of components for a long time. good sealing performance to prevent moisture from entering the interior of the instrument.
• 【High Precision】 High precision, fast speed measurement, accuracy up to within 2%, and increased stabilitym, more accurate data.
• 【Excellent Performance】Portable measurement, accurate grasp of the soil fertility status, the user can measure the soil condition at any time, according to the soil condition, the soil fertility can be balanced to achieve a suitable growth environment for the plant.
• 【Low Power Consumption】The sensor uses high quality chip, low power consumption, high sensitivity and stable signal.
• 【Easy To Use】Easy to measure, not only for professionals, but also for nonprofessionals, just insert the instrument into the soil to measure. the resolution is up to 1mg/kg (mg/l), onsite quick inspection, easy to carry, and can be read by inserting into the soil.