GAS DETECTOR GASALERTMICRO 5 DETECTOR GAS ALERT MICRO 5 SERIES %LEL, O2, H2S, CO, SO2 RECHARGEABLE BATTERY, YELLOW HOUSING ORDER NO. M5-XWSY-R-D-D-Y-N-00 MANUFACTURER: BW TECHNOLOGY BY HONEY WELL AS PER THE ATTACHED CATALOGUE (PAGE 50) FIRST ITEMGAS DETECTOR GASALERTMICRO 5 DETECTOR GAS ALERT MICRO 5 SERIES %LEL, O2, H2S, CO, SO2 RECHARGEABLE BATTERY, YELLOW HOUSING ORDER NO. M5-XWSY-R-D-D-Y-N-00 MANUFACTURER: BW TECHNOLOGY BY HONEY WELL