Noble - Model M-9XE-NG - Gas Air / Stack Monitors Brochure

Model FM-9XE-NG - Noble Gas Monitor determines noble gas content of air by drawing the air through a gas chamber which is under constant surveillance by a radiation detector. It is normally supplied with a six foot outlet and inlet hose so that it may draw air from the use area, duct, stack, glove box, hood or filter trap. In addition to showing the noble gas content on the monitor. All data is recorded on internal memory. It can also furnish permanent record in the form of an optional CD/DVD writer or digital printer with date & time stamp. An alarm is included which produces a red flashing light and/or 2,000 Hz (beep) should the preset level be exceeded.