QT-SQ200 PAR Data Logger

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.
Features
GPS coordination can be recorded
Record data Automatically or manually
Wireless data transmission via Wi-Fi
Recognize sensors by two-dimensional code
Automatically recognize connected sensors
Terminal memory card is up to 32G
Display real-time data and curve of recorded data
Export data to Excel for analysis

Technical parameters
SQ200
Technical parameters

Absolute accuracy
±5%

Homogeneity
±3%

Repeatability
±1%

Application
Measurement of photon flux

2.5V output
Output：0～2.5V（2.0V＝2000μmol m-2 s-1）
Power supply：2.5～5.5VDC
Sensitivity：1.00μmol m-2 s-1 / mV

Current consumption
285μA

Operating environment
- 40 to 55 °C; 0 to 100% RH

Cable length
3 m of shielded cable

Android devices
Specifications

CPU
Quad-core：1.3GHz

Operating system
Android 4.2

ROM
4G

RAM
1G

Extended memory
Memory up to 32G

Screen Size
5.0 In.

Screen Resolution
960 * 540

Operation Mode
Touch screen

Screen color support
16 million colors

Origin: CHINA
http://www.channeleco.com/en/