Hand-held Agricultural Weather Station

Testing index

Parameter

Testing index

Parameter

Temperature

range:-40°C-120°C

accuracy:±0.4°C

resolution:0.1°C

Rainfall

range:0-4mm/min

accuracy:±0.1mm

resolution:0.1mm

Humidity

range:0-100%RH

accuracy:±3%RH

resolution:1%RH

CO2

range:0-2000PPM

Volatility:±( 40PPM + Measurements×3%) resolution:1PPM

Dew Point

range:-40°C-120°C

accuracy:±0.4°C

resolution:0.1°C

Soil Temperature

range:-40°C-100°C

accuracy:±0.3°C

resolution:0.1°C

Illuminance

range:0-200000Lux

accuracy:±5Lux

resolution:1Lux

Soil Moisture

range:0-100%

accuracy: ±0.2%

resolution:0.1%

PAR radiation

range:1-2,700µmolm-2s-1(400-700nm)

accuracy:±1µmolm-2s-1

resolution:1µmolm-2s-1

PH

PH range: pH:0-14

PH accuracy: ±0.1

Wind Direction

range:0-359°
accuracy:±1°

Soil salinity

range: 0-19.99ms/cm

accuracy: ±2%

Wind Speed

range:0-45m/s

accuracy:±0.1m/s

Barometric pressure

(optional)

range:0-1100Hpa

accuracy:±0.1Hpa

Model differences

Function differences

KNHY-4

temperature, humidity, Illuminance, CO₂ concentration

KNHY-5

temperature, humidity, Illuminance, PAR radiation, CO₂ concentration

KNHY-6

temperature, humidity, Illuminance, CO2  concentration, soil temperature, soil moisture,

KNHY-7

temperature, humidity, Illuminance, PAR radiation,

CO2  concentration, soil temperature, soil moisture,

KNHY-8

temperature, humidity, Illuminance, PAR radiation,

CO₂  concentration, soil temperature, soil moisture, Soil salinity

KNHY-9

temperature, humidity, Illuminance, PAR radiation,

CO2  concentration, soil temperature, soil moisture, soil PH, Soil salinity

KNHY-10

temperature, humidity, Illuminance, PAR radiation, wind direction and speed, Rainfall, CO₂  concentration, soil temperature, soil moisture,

KNHY-11

temperature, humidity, Illuminance, PAR radiation, wind direction and speed, Rainfall, CO₂  concentration, soil temperature, soil moisture, soil PH, Soil salinity