The Crowcon T4 is a rugged 4-gas personal detector for workers in industrial and hazardous environments requiring simultaneous multi-gas monitoring:
- Oil and gas production facilities monitoring LEL, CO, H2S, and O2
- Mining operations requiring personal multi-gas protection underground
- Confined space entry procedures (pre-entry and continuous monitoring)
- Petrochemical plants and refineries with complex atmospheric hazards
- Water and wastewater treatment facilities with H2S and O2 depletion risks
- Construction sites where worker safety regulations require gas monitoring
- Power generation plants and utilities maintenance crews
- Shipping and maritime environments for cargo hold inspection
