Sound Level Pen co2 Rated BTU Per Hour: 10050

Rated BTU Per Hour: 10050

It penetrates grease

The GrowLab Horticultural Grow Room is an original

Combined with the ease of maintenance and cost efficient upkeep of the NaOClean E-Water system

It puts out more light than many other LED grow lights as well as a 1000 watt HPS lighting solution

Sound Level Pen co2 Rated BTU Per Hour: 10050Its small size makes the Sound Level Pen super convenient for testing in a wide variety of sound meter applications. Auto ranging with simple one button operation. Press once to begin reading sound levels. Press the button a second time and the display holds the maximum reading, updating as new maximums are reached. Hold the button for 2 seconds to turn the unit off. Measures the 30 to 130 dB range in the "A" scale, with an accuracy of 1. 5 dB. The