Serious about your plants? This Quantum PAR meter is exactly what you need to optimize your grow setup! It measures PAR (Photosynthetically Active Radiation) across the full 320-750nm spectrum, which is crucial for understanding how much usable light your plants are actually getting. The coolest feature? It shows you the PAR values for blue, green, and red light separately - super helpful since plants need different light spectrums during various growth stages. Seedlings and vegetative plants crave more blue light, while flowering plants need that red spectrum boost. It also measures UVA radiation intensity, helping you prevent light stress and damage to your plants. The 3-foot telescopic rod lets you take measurements at different canopy levels without bending or straining. The HOLD and MAX functions make recording data easy, and the history feature helps you create PAR distribution maps over time. The sensor uses high-quality components from a Japanese manufacturer, so you know the readings are accurate and reliable. Whether you're growing cannabis, vegetables, orchids, or any light-sensitive plants, this meter takes the guesswork out of your lighting setup. It helps you position your lights perfectly, identify hot or cold spots, and ensure your plants are getting exactly what they need for optimal growth. Just note that the UV sensor isn't for aquarium use, and you'll want ambient temps above 25°C for accurate UV readings. Seriously, if you're investing in grow lights, this meter helps you get the most out of them!
Free 30-day returns 
Free 30-day returns
