China TNHY Series Digital Portable Weather Monitor

Name: Hand-held agricultural weather monitor
Model: TNHY series

1. Brief introduction:
Handheld Agricultural Weather Monitor can acquire air temperature, humidity, light intensity, PAR radiation, wind direction and speed, Rainfall, CO2 concentration, soil temperature, soil moisture, soil PH and Soil salinity in real-time. It is widely used in facilities agriculture, forestry, horticulture, animal husbandry and other fields, and fulfills to carry out conduct of automatically monitor, automatic control and intelligent management to the facilities for comprehensive agricultural ecological information.
2. Characteristics:
Ø Large LCD display, touch key, smart and portable, easy to operate.
Ø One-button switch, can record both manually and automatically.
Ø Can connect with computer to upload, process, backup datum.
Ø Both AC and DC available, 3.7v 4Ah Li-ion battery, with charging protection, Low voltage protection. Suitable for field detecting as well.
Ø With powerful data storage function with flash storage, can store the latest 30,000 records, and also standard configured 4G SD card
Ø Datum saved in machine won't lose when power off.
Ø Computer software has powerful data processing functions.
Ø Probes have the uniformity; different probes can be connected to any of the sensor interface.
Ø With 32 channels, test at the same time, probes are unlimited in the range of capacity.
Ø RS485 communication, the cable can be up to 100meters
Ø Can choose testing parameters by you according to needs. Sampling interval time of each sensor can be set separately.
Ø Low power consumption.
Ø Two color for optional: blue and orange
Ø With GPS positioning function,global real-time positioning and navigation

Handset technical parameters:
Record capacity:flash storage your latest 30,000 records, with 4G SD card
Record time interval:5 s-90 hr continuously adjustable.
Sensor communication: RS485
Computer communication:USB1.1
Power: 3.7V Li-Ion battery, 5V/2A power source adapter
3. Technical parameters (OPTIONAL):

Testing indexParameterTesting indexParameterTemperaturerange:-40°C-80°C
accuracy:±0.4°C
resolution:0.1°CRainfallrange:0-4mm/min
accuracy:±0.1mm
resolution:0.1mmHumidityrange:0-100%RH
accuracy:±3%RH
resolution: 0.1%RHCO2range:0-2000PPM
Volatility:±(50PPM+ Measurementsx3%) resolution:1PPMDew Pointrange:-40°C-120°C
accuracy:±0.4°C
resolution:0.1°CIlluminancerange: 0-200000LUX
accuracy:±2% (0-20000lux)
resolution: 1LUXSoil salinityrange: 0-19.99ms/cm
accuracy: ±2%Soil Temperaturerange:-40°C-100°C
accuracy:±0.3°C
resolution:0.1°CSoil compactionrange:0-100kg
accuracy:±0.5‰ F.SSoil Moisturerange:0-100%
accuracy: ±3%
resolution:0.1%PAR radiationrange:1-2,700µmolm-2s-1
accuracy:±1µmolm-2s-1
resolution:1µmolm-2s-1Soil pHpH range: 1-14pH
pH accuracy: ±0.5Wind Directionrange:0-359°
accuracy:±3°Wind Speedrange:0-45m/s
accuracy:±(0.3+0.03v)m/sAir pressurerange: 300.0hPa~1100.0hPa
Accuracy: ±1hPaGlobal solar radiationrange: 0-2000W/m2
Accuracy: ±5%Water vaporizationrange: 0~100mm
Accuracy: 0.1mmUV radiationrange: 0~6mW/cm2
Accuracy: ±5% (0~3mW/cm2)

4. Model difference

ModelDifferenceTNHY-4Temperature, humidity, illuminance, CO2 concentration.TNHY-5Temperature, humidity, illuminance, PAR, CO2 concentration.TNHY-6Temperature, humidity, illuminance, CO2 concentration.
soil temperature, soil moisture.TNHY-7Temperature, humidity, illuminance, PAR, CO2 concentration,
soil temperature, soil moisture.TNHY-8Temperature, humidity, illuminance, PAR,CO2 concentration,
soil temperature, soil moisture, soil salinity.TNHY-9Temperature, humidity, illuminance, PAR,CO2 concentration,
soil temperature, soil moisture, soil PH, soil salinity.TNHY-10Temperature, humidity, illuminance, PAR,CO2 concentration,
soil temperature, soil moisture, wind direction, wind speed, rainfall.TNHY-11Temperature, humidity, illuminance, PAR, Wind direction, wind speed, rainfall,
CO2 concentration, soil temperature, soil moisture, soil PH, soil salinity.