Teledyne PS500 Multi-Gas Detector LEL/O2/CO/H2S 61368-ABE Specialty Gas Monitors and the correct calibration gas

and the correct calibration gas concentration

NDIR combustible sensors require a pump

GasWatch 3

Portable & lightweight air source for one hood user

This is a "Made to Order" product that cannot be exchanged and is non-returnable

Teledyne PS500 Multi-Gas Detector LEL/O2/CO/H2S 61368-ABE Specialty Gas Monitors and the correct calibration gasTeledyne PS500 Multi Gas Detector LEL O2 CO H2S provides unrivaled protection in confined space applications. The GMI PS500 is particularly useful in noisy environments, featuring a very loud (95dBA) penetrating and distinctive audible alarm together with high visibility large area visual alarm. Pump, diffusion or both together, allows a pumped sample for pre entry checking and diffusion in confined space working, thus maximizing battery life. A