QT-WM Series handheld weather station is a mini instrument with multiple functions. It is used to measure wind speed, air temperature, humidity, altitude, dew point, barometric pressure, etc. With LCD displays, they are foldable, portable and easy to use.
QT-WM Series handheld Weather Station
Technical parameters
Parameters
QT-WM1000
QT-WM2000
QT-WM3000
QT-WM4000
Measurement Range
WS 1.1-20m/s
Temp -1℃~+50℃
WS 1.1-20m/s
Temp -1℃~+50℃
H 0~100%
WS 1.1-20m/s
Temp
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Application
The five photosynthetic reactions of plants, including photosynthesis, pigment synthesis, photoperiodicity, phototaxis and morphological mutation, all happen in the wavelength range of 400~700nm. Thus the wavelength in 400 ~ 700nm of radiation is called Photosynthetically Active Radiation (PAR), its symbol is Qp and its unit is W/m2. PAR is the energy source of the plant life activities, organic matter synthesis and yield formation.
QT-SQ200 PAR Data Logger
Features
GPS
Kerosene Oil Heater Fujika 4868
Calorific Value: 2250kcal
Fuel Tank Capacity: 4.3 L/Hr
Heater Output: 10300 btu/Hr
Burn Time: 16 Hours
Fuel Consumption: 0.28 L/Hr
Conduction Fire Function
Auto Ignition
Special Carbon Wick Handle
SIZE: 420 X 515 X 310 .
HEATING AREA : 26㎡
Fuel system : Indoor kerosene
Kerosene Oil Heater 4863
Calorific value: 2250kcal
Fuel tank capacity: 5.3 Ltr/hr
Heater Output: 8500 btu/Hr
Burning time: 20 hours
Fuel consumption: 0.25 L/hr
Conduction fire
