LUX METER Tes 1339P
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.
It meets CIE photopic spectral response, f ’1 ≦6%.
It is fully cosine corrected for the angular incidence of light.
The illuminance meter is compact, tough and easy to handle owing to its construction.
The light sensitive component used in the meter is a very stable, long-life silicone photo diode and
spectral response filter.
U.S. Pat. No. Des. 446,135
U.S. Pat. No. Des. 469,025
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Part Number TES 1339P
Item Weight 11.4 ounces
Product Dimensions 5.9 x 2.8 x 1.4 inches
Color BLACK
Material Plastic
Power Source battery-powered
Item Package Quantity 1
Included Components Carrying case, Instruction manual, Battery, CD
software,RS232 to USB cable
Batteries Included? Yes
Batteries Required? Yes
Description Pile 6 pcs AAA size Battery
Average Battery Life 100 hours
ASIN B01CHZJPZG
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