TES 1339P Photosynthesis Light Quantum Meter
Resolution: 0.01 Lux, 0.001 fc
Accuracy: ±3% rdg ±5dgt
CIE photopic f ’1: ≦6%
Temperature Characteristics: ±0.1% /℃
Availability:
Out of stock
TES 1339P Photosynthesis Light Quantum Meter ( Measurement of Photosynthesis ) is a precision instrument used to measure illuminance (lux, foot-candle) and photosynthetic photon flux density (PPFD µmole/m²/s) in the field.
TES-1339P features:
It meets CIE photopic spectral response, f ’1 ≦6%.
It is fully cosine corrected for the angular incidence of light.
Display: Dual display 4 digit LCD reading.
Resolution: 0.01 Lux, 0.001 fc
Accuracy: ±3% rdg ±5dgt (Calibrated to standard incandescent lamp, 2856K)
CIE photopic f ’1: ≦6%
Temperature Characteristics: ±0.1% /℃
Measuring Rate: Approximately 5 time/sec
Data Memory Capacity: 99 sets. (Direct reading from LCD display)
Data Logger Capacity: 40000 sets.
