GMI PS500 1-5 GAS VOC/LEL/O2/CO/ H2S PUMP/NON-PUMP

1. Simple 2-button operation
2. Any combination of LEL/O2/CO/H2S
3. Audible, visual and vibrating alarms
4. Fully Certified
5. Internal pump (optional)
6. Datalogging capabilities (up to 6 months)
7. Run-time up to 80 hours, when using low power LEL sensor (optional)
8. Configurable operations
9. Quick field calibration (optional)