This 1- to 5-gas detector reliably measures combustible gases and vapors as well as O2 and harmful concentrations of toxic gases, organic vapors, Odorant and Amine. It is easy to exchange, upgrade or calibrate the sensors to other gases. The X-am 5000 provides dependable warnings in the event of explosive atmospheres thanks to the high level of sensitivity of the innovative catalytic Ex sensor. The optional external pump, which operates with a hose up to 30 (98 feet) meters long, makes it possible to use the detector for pre-entry measurements into confined spaces such as tanks, shafts, etc. Consisting of basic instrument with an integrated data logger and manufacturer's and calibration certificates.