Ⅰ. Instrument Function
1. Measure: Fo, Fj, Fi, Fm (Fp) fluorescence values
2. Calculate: Fv/Fm, Fv, Vt, Vj, Mo, Sm, Ss, φPo, ψO, φEo, φDo, PIABS, PICS and other fluorescence related parameters
3. Calibration: automatic calibration
4. Display: the measured value, file name and date
5. Power supply: rechargeable lithium battery
6. Set: the file name; measurement parameters
7. Date: stores, transfers and deletes measurement data
Ⅱ Technical Parameters
1. LED light: blue LED, wave peak 470 nm
2. Light intensity range: 0-3500 μmol/ m2s, 500, 1000, 1500, 2000, 3500 optional
3. Measurement time: 0-10s, 1s, 2s, 5s, and 10s are optional
4. Detector: PIN silicon photodiode
5. Dark adaptation clip: 70×25×5 mm
6. Optical module: PBC+ Optical film + filter
7. Battery: 18650 can be recharged with lithium
8. Display: 1.3-inch 128×64 dot matrix OLED display
9. Keyboard: 2×2 capacitive touch keyboard
10. Storage: store 9999 measurements
11. Transmission: USB Type-C data transmission
12. Size: 18 x 4 x 4 cm
13. Working environments: Temperature: 0 ~ 50℃; Humidity: 0 ~ 90% RH does not condensation
14. Storage temperature: -20~50 ℃
15. Other: support firmware upgrade, low voltage alarm
