Soil NPK Sensor, 7 In 1 Intelligent Soil Nutrient Fertilizer Tester Probe, Portable USB Temperature Humidity Detector, for Greenhouse, Garden

Premium Chip Technology: Equipped with chip, this soil NPK sensor offers low power consumption, high sensitivity, and stable signals, with an NPK measurement range of 0 to 1999mgCelsiuskg. Excellent Probe: The soil NPK tester features a robust probe prevent to electrolysis, ensuring stable operating in various soil types and delivering consistent measurements. Fast and Accurate Measurement: Delivers quick readings with accuracy within 2%, offering professionals and amateurs alike accurate data and easy measurement. Item Type: Soil NPK Sensor Material: ABS, Stainless Steel Weight: Approx. 152.00g Celsius 5.36oz Maximum Power Consumption: 0.5W Operating Temperature: -40 to +60 degrees C NPK Range: 0 to 1999mgCelsiuskg Conductivity Parameter Range: 0 to 20000LambdaCelsiuscm Soil Humidity Parameter Range: 0 to 100% Water Proof : IP68