Sound Level Pen additives Nutrient Analysis: Among guaranteed Nutrients

Nutrient Analysis: Among guaranteed Nutrients

Yuba Green is recommended for outdoor use

Bud Candy®

Grodan Improved GR10 (White Foil) 4” x 4” x 4” (1584 blocks – Loose on Pallet)

Sound Level Pen additives Nutrient Analysis: Among guaranteed NutrientsIts 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