Plant Grow Light Meter, Digital Valley Industries Durable - high stretch rubber

Durable - high stretch rubber stays strong and flexible in cold temperatures

Variety Pack Flavor Breakdown:

The formula is safe for all plants

and taurine

bring it back to the nest

Plant Grow Light Meter, Digital Valley Industries Durable - high stretch rubberDigital light meter, a precision instrument used to measure luminance, foot candles, is fully cosine corrected for the angular incidence of light, meaning that if you are not holding the sensor perfectly perpendicular to the light source, the sensor will still read the light correctly, is stable & made of a long life silicon photo diode, accurately measures to 40,000 fc, built in low battery indicator.