Wireless PAR Sensor

Measure photosynthetically active radiation to determine the amount of light your plants are receiving Photosynthetic Photon Flux Density (PPFD) measurements 0-4000 μmol/s/m² (accuracy ±10%)   Protection class IP68   Perfect cosine response   Wireless and battery-powered LoRa wireless protocol with up to 2 miles line-of-sight range Requires 1 AA Battery. Battery life of approximately 2 years at 2 minute polling intervals and up to 10 years at 10 minute polling intervals   *Connects to PRO Base Station (sold separately)