Measure photosynthetically active radiation (PAR, PPF, PPFD) from the sun or electric lights in μmol m^-2 s^-1

• Next generation design
• Built to withstand extreme conditions
• Self-cleaning dome-shaped head does not trap water or debris
• Meets strict specifications for accuracy
• Trusted and installed as a standard feature in growth chambers manufactured by industry leaders Convirion, Biochambers, Environmental Growth Chambers, and Percival Scientific
• Available in single sensor or in multi-sensor “line quantum” models that provide spatially-averaged measurements useful in settings where light is non-uniform (i.e. under plant canopies)
• Separate sunlight and electric calibrations minimize spectral errors
• Excellent cosine response
• Sensors are fully submersible
• Easily integrates with dataloggers
• Also available with handheld meter
• Custom options available

SQ-110 | SQ-120 | SQ-212 | SQ-215 | SQ-222 | SQ-225

SQ Series Data Sheet

SQ Series Amplified Data Sheet