Series 1230 Flex-Tube Well-Type Manometer

Series 1230 Flex-Tube® Well-Type Manometer, Range 0-8" w.c., 12 oz Mercury Required, Red Gage Oil FluidDwyer Flex-Tube® Well Type Manometer are designed to meet the need for a direct reading single column instrument providing highly accurate pressure readings; positive, negative or differential. Unlike other makes, Dwyer manometers have no hidden wells or packing glands. These instruments are constructed of shatter-proof clear plastic tubing permanently bonded to well assemblies with leak-proof glued joints. Well assemblies are precisely machined from solid acrylic plastic. Overpressure safety traps assure protection against loss of fluid. Heavy pure white acrylic plastic scales have sharp black silk screened figures and graduations sealed with clear mylar coating. Scales are adjusted with quick-acting positive mechanism. Heavy heat treated aluminum back plates have durable gray hammerloid finish. These manometers are rated to 100 psig. Not recommended for vacuum service beyond 5" Hg (68" w.c.).Features wall mounting type, have mounting holes for easy installation. Item may also be used as portable manometer and can be hung or attached to any vertical steel surface by magnetic mounting clips. All parts are fully visible and readily accessible for cleaning.