Buy 020-1121-5B0, QRAE II (PGM-2400) Pump. Quick reference guide; User manual and ProRAE Studio Software Package for Windows® 2000, NT and XP on CD-ROM This manual must be carefully read by all individuals who have or will The model PGM 2400 and PGM 2400P are certified according to the IECEx scheme,. understand instruction manual completely before operating or servicing. Only the combustible gas detection portion of this instrument has been assessed for QRAE II User's Guide 13 Controlled Part of Manual The model PGM 2400 and PGM 2400P are certified according to the IECEx scheme, ATEX and cCSAus (for U.S. Read and understand instruction manual completely before operating or servicing. Only the combustible gas detection portion of this instrument has been assessed Remove monitor cover and sensor module only in an area known to be non-hazardous. The model PGM-50Q equipment is classified as to intrinsic safety for use in QRAE II PGM-2400P 4 Sensor Kit w/Accs and Manual - Tested, Confirmed Working. 1 product rating. 5.0 average based on 1 product rating. this manual are primarily for the PGM-2000 model. The QRAE Plus monitors inorganic toxic gases and oxygen concentrations with electrochemical sensors.