Ammonia Gas Pressure Gauge, 160 PSI ventilation/air-conditioning two-button meter operation and advanced

two-button meter operation and advanced features

Battery life: >300 hours

the insecticide must distribute completely throughout the plant

For outdoor growers

Great for both potting soil and hydroponic gardening

Ammonia Gas Pressure Gauge, 160 PSI ventilation/air-conditioning two-button meter operation and advancedZenport 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