Measuring Wheel nutrients The SolarSystem UVB features the

The SolarSystem UVB features the latest generation high output UVB T5 fluorescent bulb

which gives excellent light uniformity and diffusion and provides consistent delivery of the 315W ceramic halide lamp's excellent color spectrum and PAR output

edge laboratory pH meter delivers precision while offering simplicity and versatility in a sleek design

Multiple greenhouses can be linked together in series

Measuring Wheel nutrients The SolarSystem UVB features theThe Zenport WM100 4 inch Walking Measuring Twin Wheel is designed to accurately measure distances on smooth hard surfaces up to 10,000 feet. Use it to measure on flooring, countertops, or smooth pavement in feet and inches, down to 1 inch. The dual molded wheels have a 4 inch diameter and allow stability and control for precise measurements. The lightweight aluminum handle quickly collapses down from 30 inches to 19 inches for easy storage.