Soil Tester NPK 7in1 Nitrogen Phosphorus Potassium Temp Humidity CF PH Meter Tanah Moisture Nutrient Conductivity EC

Soil Tester NPK 7in1 Nitrogen Phosphorus Potassium Temp Humidity CF PH Meter Tanah Moisture Nutrient Conductivity EC This soil detector is an instrument used to detect various physical and chemical properties and nutrient content of soil. It is suitable for field inspection. Easy to operate, able to quickly obtain detection results, and can simultaneously detect multiple items such as soil temperature and humidity, soil conductivity map, acidity and alkalinity, nitrogen, phosphorus, and potassium nutrient content. Product: 7-in-1 Multifunction Soil tester Functions: Detect soil temperature + humidity + conductivity + PH + nitrogen, phosphorus and potassium Display mode: 3-inch TN LCD screen Communication mode: RS485 Communication protocol: Modbus serial communication protocol Response speed: <3s Working temperature: -20°C~50°C Operating humidity: <90% (relative humidity) non-condensing Power supply: 3PCS × 1.5V AA batteries (Not included) Weight: 260g Size: 170*93*29mm Sensor 1: Temperature + Humidity + Conductivity Power supply: 12-24V DC Moisture measurement range: 0-100% Storage environment: -45℃ -115℃ Temperature accuracy: ±0.5℃ Temperature measurement range: -40℃-80℃ (customizable) Moisture accuracy: ±3% in the range of 0-53%. ±5% within 53-100% range Output signal: RS485 Installation: all buried or probe all inserted into the measured medium Conductivity range: 0-10000us/cm Conductivity resolution: 10us/cm Response time: <1s Protection grade: IP68 Power consumption: ≤0.15W(@12V DC, 25℃) Operating pressure range: 0.9-1.1atm Sensor 2: PH DC power supply: 12-24V DC Power consumption: ≤0.15W Measurement accuracy: ±0.3pH PH measurement range: 3-9pH Long-term stability: ≤5%/year Output signal: RS485 output (Modbus protocol) Operating temperature: 0-55℃ Response speed: ≤15s Sensor 3: Nitrogen, Phosphorus and Potassium index Measuring range: 0-1999mg/kg Measuring accuracy: ±2%F.s Resolution: 1mg/kg (mg/l) Working temperature: 5-45℃ Operating humidity: 5-95% (relative humidity), no condensation Baud rate: 2400/4800/9600 Communication port: RS485 Power supply: 12V-24V DC Response time (T90 sec): less than 10 Sample splitter ... .