Ammonia Gas Pressure Gauge, 160 PSI ventilation/air-conditioning Apply granules directly to the

Apply granules directly to the root zone at transplant for best results

The most compact and effective way to get bright light over

two-button meter operation and advanced features

the insecticide must distribute completely throughout the plant

Humboldt Roots was specifically designed to expand the root zone

Ammonia Gas Pressure Gauge, 160 PSI ventilation/air-conditioning Apply granules directly to theZenport Zen Tek Instruments ammonia filled 0 160 psi pressure gauge is designed to measure pressures in systems charged with NH3 Ammonia. Constructed with a 2. 5 inch diameter stainless steel case and bezel, PC window and stainless steel 1 4 National Pipe Thread bottom connection the internal components and connections are all stainless steel and will not corrode. This quality gauge features grade A accuracy (1. 6%) and features a high visibility dial