The FM Series Flowmeters are a slim body flowmeter with a matte finish designed for medical applications. The units are back pressure compensated and include a pressure relief valve to protect against overpressure. The outlet is 1/4" BSP with a standard hose nipple with gas specific colouring as per AS 3840.1. The flowmeters are listed on the Australian Register of Therapeutic Goods (ARTG) and the FM series fully comply with the requirements of AS 3840.1 and AS 2896.