Plant Grow Light Meter, Digital Amdro Closely mimics the composition of

Closely mimics the composition of equine sweat

made of naturally insect & rot resistant with a water based preservative to maintain cedar color & hinder mold & mildew growth

Durable aluminum housing with expansion brackets to fit tanks with wider or thicker rims

Now powered by Active Aqua's premium

Plant Grow Light Meter, Digital Amdro Closely mimics the composition ofDigital 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.