Packing: 25 units per case
Flexible Mounting Options: Install inside or outside of grow areas
The VectorGel™ bait gun DH2 is a durable and easy to use precision applicator compatible with most
Includes citric acid to aid in absorption
Do not apply granular on top of the soil
Graphic Display Sound Meter grow-light-ballasts Packing: 25 units per caseFeatures 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