， Ammonia pressure gauge
， Dial sizes: 1.5", 2", 2.5", 3", 3.5", 4"
， Case type: black steel case, with black steel bezel
， Window: glass window
， Face and pointer: aluminum finish
， Movement: 316 stainless steel
， Tube: 316 stainless steel
， Connection: steel chrome plated bottom connection, center back connection available
， Thread: 1/8", 1/4", 3/8", 1/2" BSP, NPT, BSPT or according to customer's request
， Accuracy: +/-3-2-3% of FSD
， Pressure range: -30" Hg-0-6000psi
， Restrictor: standard for all range
， Application: for measurement of ammonia gas
