Description

RAPID SOIL METER - NPK / pH / EC / MOISTURE / HUMIDITY / TEMP Product advantage (1) Large screen display, large capacity storage (2) Diversified key functions (3) Small zero drift and good repeatability (4) Automatic alarm / alarm elimination function (5) Low power consumption and long life (6) High sensitivity and fast response speed (7) One-click data export, convenient and fast (8) After various tests, the product has strong anti-interference ability (9)Support cloud data reporting Product parameter Handheld terminal Accessible equipment 1-4 ModBus device combination Letter of agreement ModBus serial communication protocol Display Data Equipment raw data Operating temperature -20°C—50°C Working humidity <90%RH no condensation Power supply 12V DC charging, 2500mAh (standard) lithium battery Display method 2.8 inch LCD screen Communication USB (read, see DB9 interface method information for details) Data storage 4MB storage space (standard configuration) Charging time<4H (standard configuration) Size 125*65*45mm Weight 125*65*45mm Soil NPK sensor Measuring range 0-1999mg/kg Measurement accuracy ±2%F.s Resolution 1mg/kg (mg/l) Operating temperature 5^15OC Working humidity 5-95% (Relative humidity), no condensation Baud rate 2400/4800/9600 Communication port RS485 Power supply 12V-24VDC Response time (T90 seconds) <10 Soil conductivity temperature and humidity three-in-one Moisture measurement range 0-100% Storage environment -45°C—115°C Temperature accuracy ±0.5°C Temperature measurement range -40°C—80°C(customizable) Moisture accuracy ±3% in the range of 0-53%; 53 ±5% within -100% Output signal RS485 Installation method Embed all or insert all probes Measured medium Conductivity range 0-10000us/cm Conductivity resolution 10us/cm Response time<1s Protection level IP68 Working pressure range 0.9-1.1atm Soil PH sensor Power consumption <0.15W Measurement accuracy ±0.3pH PH measuring range 3-9pH Long-term stability <5%/year Output signal RS4850utput (Modbus protocol)