Link4 21 in. Anemometer brand_nextg3n Made from high-quality plastic that

Made from high-quality plastic that is ideal for crops in outdoor greenhouses and indoor cultivation

or Belden Jumbo Senior Square Pots

A lower density and higher drainage foam

Cooling: (3) 42" x 42" Motorized Inlet Shutters

2-Tier Display

Link4 21 in. Anemometer brand_nextg3n Made from high-quality plastic thatReduce energy costs while protecting both greenhouse ventilation systems and plants from damage using Link4's anemometer sensor. The rugged materials used in this product are strong enough to withstand hurricane force winds, yet sensitive enough to measure the lightest breeze. This precision instrument is hand balanced for optimal stability and accuracy, and is sealed with stainless steel ball bearings for long life. Complete with a 40' standard cable