RAE Systems MCB3-A3C169E-420 MULTIRAE PRO,CSA.PGM-6248.10.6EV, 2000PPM.LEL.CL2.PH3 (0.1-20 PPM).O2.900MHZ WIRELESS.LI-ION BAT. W/ ALK. ADP..MONITOR ONLY by Honeywell
SKU: RAE-MCB3-A3C169E-420