LI190SB accurately measures Photosynthetic Photon Flux Density (PPFD) in both natural and artificial light. PPFD is the number of photons in the 400 to 700 nm waveband incident per unit time on a unit surface. Because PPFD describes photosynthetic activity, the LI190SB is ideal for growth chambers and greenhouses.

Features

• Measures Photosynthetic Photon Flux Density (PPFD) in both natural and artificial light
  
• Measurement waveband: 400 to 700 nm
  
• Uses a silicon photovoltaic detector
  
• Ideal for growth chambers and greenhouses
  
• Manufactured by Li-Cor
  
• Mounting Options:
  
  • CM6, CM10, UT10 option #1: LI2003S and 015ARM
    
  • CM6, CM10, UT10 option #2: LI2003S, 025STAND, 019ALU
    
  • UT10, UT20, UT30: UTLI and UT018

Specifications

• Light Spectrum Waveband: 400 to 700 nm
  
• Calibration: ±5%
  
• Sensitivity: Typically 5 µA per 1000 µmoles s-1 m-2
  
• Operating Temperature: -40° to +65°C
  
• Relative Humidity: 0 to 100%
  
• Size: 0.94" dia x 1.00" H (2.38 x 2.54 cm)
  
• Weight: 1 oz. (28 g)