Draeger Safety Inc.

X-am 7000
The X-am 7000 can be fitted with three electrochemical and two infrared optical or catalytic sensors, and can simultaneously measure up to five gases. A choice of over 25 sensors allows the detection of more than 100 gases and vapors. The instrument is dust- and splash-proof, as well as water-resistant with a water-ingress-protection rating of IP67. A high-delivery pump can draw in sample gas through a hose up to 150 ft (45 m) long. When the instrument is in leak-detection mode, it displays a ppm bar graph on the display and emits an ascending or descending tone similar to a Geiger to reflect the detected gas concentration.

X-am 2000 portable detector
A lightweight personal monitor, the X-am 2000 tests for up to four gases and vapors, such as oxygen, carbon monoxide, hydrogen sulfide, and a combustible gas. The catalytic EX sensor, calibrated to methane, responds quickly to explosive gases and offers a high level of sensitivity to combustible organic vapors. It provides three types of warnings: an audible multi-tone alarm, a visual 180-degree alarm, and a vibrating alarm. Gas inlets on two surfaces allow for measurements even when it is accidently worn improperly. About the size and weight of a mobile phone, it is designed for excessive wear — it is water-proof and dust-resistant, and it has integrated rubber protection and shock-proof sensors for additional resistance to impact, vibration and electromagnetic interference.