BW Defender2    
Multi-Gas Detectors กก H2S, CO, O2, Combustibles  
 

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With real-time displays of H2S, CO, O2 and combustibles present, the BW Defender2 provides comprehensive protection with excellent cost of ownership advantages. Automatic calibration, advanced sensor technology and optional datalogging minimize maintenance and training costs.

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Features
  • High-contrast LCD shows simultaneous real-time gas concentrations
  • LOW, HIGH and TWA (time-weighted average) alarms
  • High-output audible and visual alarms
  • Plug-in sensors
  • Records and displays on demand TWA and peak exposures to gas
  • Backlight in low light (auto), in alarm (auto) and on demand
Self-Tests
  • Daily automatic self-test verifies sensor and circuitry integrity
  • Continuous battery and instrument status diagnostics