Honeywell BW Flex4 Gas Detector LEL/H2S/CO/O2 Monitoring System
• Monitors 4 gases: LEL, O₂, H₂S, and CO. Honeywell BW Flex 4 Gas Detector – Used – Fully Working. This is a used Honeywell BW Flex 4 Multi-Gas Detector in good working condition. It has been tested and functions as expected.