Apogee Instruments

Main function spectral output measurement (energy flux density, photon flux density, luminous flux) measurement of light reflectance or transmittance of materials Main advantages versatile and precise easy to use cost-effective...

The Sonda SQ-520 can be connected directly to a computer via USB cable for point or graph and protocol measurement of PPFD(photosynthetic photon flux density = amount of PAR received...

Calibration uncertainty ± 5% Measuring range 0 to 4000 µmol m-2 s-1 Measurement repeatability Less than 0.5% Long-term drift (instability) Less than 2% per year Non-linearity Less than 1% (up...

MQ-500 from the American manufacturing company Apogee Instrumentsis a handheld light meter with a connected cable that displays and saves measurement results. The main use includes measuring direct and reflected...

New for 2022, the DLI-600 from Apogee Instruments is an elegant, easy-to-use instrument for point measurement of photosynthetically active radiation (PAR) outside the traditional range of 400-700 nm. The DLI-600...