Graphic Display Sound Meter coco or for garden-grown plants in

or for garden-grown plants in continuous liquid feed programs

• Uses only 5 watts

Bridgelux is a trusted American brand

trees and ornamentals

Graphic Display Sound Meter coco or for garden-grown plants inFeatures a large bar graph display, A & C decibel frequency weighting scales, min max, peak, fast or slow response, AC or DC output, auto power off, low battery indicator. Covers 30 to 130 dB in the A & C scales with a resolution of 0. 1 dB and an accuracy of 1. 4 dB (ref 94 dB@1KHz). Comes ready to use with a windscreen, 9V battery, instructions, and a foam lined hard shell carrying case. N. I. S. T. Traceable Certificate of Calibration available, or