4 Gas Monitor With Pump For Confined Spaces, O2 CO H2S LEL Sensors, USB Rechargeable, NIST Calibration Certificate, USA QA Tested, Includes Probe, Pro Grade Gas Detector

Single unit 4-gas detector with pump for confined spaces
✔️ O2 CO H2S LEL sensors, pump for confined spaces, USB recharge

This four-gas monitor with pump is designed for confined-space work, delivering real-time readings for oxygen, carbon monoxide, hydrogen sulfide, and combustible gases. It’s commonly used in industrial settings, construction sites, and maintenance operations where safe air assessment is critical.

✅ 1 year limited warranty, calibration & QA certificate, USA QA tested
✅ Sensors sourced from the UK for O2, CO, H2S, and LEL with USA NIST calibration
✅ Adjustable audio, visual, and vibration alarms with time-stamped logging
✅ Rugged ABS housing with anti-slip rubber; waterproof, dust-proof, explosion-proof
✅ Pumped gas testing for confined-space sampling with probe included
✅ USB rechargeable power and high-visibility yellow color

💡 What is a gas detector with pump used for in confined spaces? This handy tool helps you sample air and keep workers safe.
- Detects O2, CO, H2S, and LEL with real-time readings
- Uses an active pump to pull air into the sensor for fast responses
- Logs events with timestamps for safety audits and compliance