I.Product Characteristics

Multiple parameters tested: test air temperature, leaf temperature, air humidity, PAR etc at same time, and count the transpiration rate and Stomatal conductance accordingly.

Intelligent: Menu display and Cursor operation; test process and results displayed in real‐time, with small size, light, portable and one‐ person operation.

Widely application: with different leaf chamber, the meter is able to be used in field crops, fruit and vegetables, hay etc which are in different shape

Cost‐efficiency: very competitive price and convenient maintenance.

II.Technical parameters

1. Air temperature (TL):

High accuracy digital temperature sensor from Swaziland, Range: 0‐50C, Resolution: 0.1C, Error: ±0.2C

2. Leaf temperature (TC):

Platinum, Range: 0‐50C, Resolution: 0.1C, Error: ±0.2C

3. Air humidity (RH):

High accuracy digital temperature sensor from Swaziland, Range: 0‐ 100%, Resolution: 0.1%, Error: ≤±3%

4. PAR:

Silicon photocell with Correction filter, Range: 0‐ 2500µmolm m2/s, Accuracy: <5µmolm m2/s

5. Flux: glass rotameter

6. Size of leaf chamber: 55mm x 20mm. customized available

7.Work environment: Temperature: 20C~50C, Relative humidity: 0‐ 100% (without condensation of moisture)

8. Power: DC7.4V Li‐ ion Battery, 7‐9hours continuously working

9. Data storage: 2GB SD card

10.Display: 320×160 lattice

11. Size: 260×260×130mm

12. Weight: 3.25kg