Full-Spectrum Quantum Par Meter, For Underwater/Reef Tank Precision Light Measurement - All Light Sources Including Leds, Each Of 1 Set

Details:

Dr bruce bugbee:par meters have been designed and refined by dr. Bruce bugbee, a world-famous crop physiologist, underwater accuracy: the mq-510 ensures precise par measurements underwater by applying an immersion effect correction factor. It measures photons between 400 and 700 nm, providing a single par reading in µmol m-2 s-1 with less than 5% uncertainty.