pressure gauges
ashcroft 451279as04lv 30 compound gauge 30 hg to 30 psi 4 1 2in
compound gauge process 4 1 2 in . 30 in . hg vac to 30 psi connection size 1 2 in . npt connection location lower smallest graduation 5 in . hg to 3 psi graduations 10 in . hg to 5 psi accuracy 0.5 percent case material phenolic case color black socket material brass tube material phosphor bronze lens material glass ring material threaded polypropylene operating temp . range 50 degrees to 150 degrees f characteristics plus performance for use with media compatible with bronze br b features b ul li accuracy 0.5 % li li for use with media compatible with bronze li li graduations 10 hg to 5 psi li li item compound gauge li li case color black li li connection location lower li li connection size 1 2 npt li li gauge type process li li range 30 hg vac to 30 psi li li series 1279as li li socket material brass li li tube material phosphor bronze li li manufacturers warranty length 1 year li li operating temp . range 50 degrees to 150 degrees f li li characteristics plus performance li li case material phenolic li li lens material glass li li ring material threaded polypropylene li li dial size 4 1 2 li li smallest graduation 5 hg to 3 psi li ul