Prosight Portable CO2 Detector Carbon Dioxide Gas Monitor
ProsightPortable CO2 Detector Carbon Dioxide Gas Monitor is a portable handheld CO₂ gas detector designed for continuous indoor and industrial air quality monitoring.
It accurately measures carbon dioxide concentrations from 0–10,000 ppm, making it ideal for laboratories, factories, chemical plants, offices, and environmental monitoring applications.
Its color LCD display, audible and visual alarms, rechargeable battery, and built-in data logging provide reliable and convenient operation for professionals and safety personnel.
Prosight Portable CO2 Detector Carbon Dioxide Gas Monitor is a professional-grade carbon dioxide monitoring instrument engineered to detect and measure airborne CO₂ concentrations in real time. Since carbon dioxide is colorless and odorless, dangerous concentrations can accumulate without warning. The AQM-551 continuously monitors the surrounding environment, allowing users to quickly identify unsafe conditions and take corrective action before health risks occur.
Using a high-precision CO₂ sensing element, the instrument measures concentrations between 0 and 10,000 ppm while displaying live readings on a bright color LCD screen. When CO₂ levels exceed preset safety limits, the detector immediately activates both audible and visual alarms to alert personnel.
The instrument also features an internal memory capable of storing 7,605 measurement records, allowing users to review historical data for trend analysis, environmental assessments, maintenance documentation, or regulatory reporting. Its rechargeable lithium battery enables extended portable operation without requiring constant external power.
Designed with a rugged dust-resistant and explosion-resistant housing, the AQM-551 is suitable for demanding industrial environments while remaining compact enough for daily field inspections.
How It Works
The AQM-551 continuously samples the surrounding air using its integrated CO₂ sensing technology.
Measured CO₂ concentrations are instantly processed and displayed on the full-color LCD screen.
When concentrations exceed safe operating thresholds, the instrument automatically triggers both audible and visual alarms to warn nearby personnel.
All measurements can be stored internally for later review, allowing users to analyze environmental conditions over time.
The rechargeable battery provides portable operation for inspections, maintenance work, and continuous monitoring applications.
Why Choose the AQM-551?
- High-accuracy CO₂ measurement for improved workplace safety
- Wide measurement range of 0–10,000 ppm
- Immediate audible and visual warning system
- Large color display with clear real-time readings
- Built-in memory for 7,605 recorded measurements
- Rechargeable battery for portable field use
- Rugged construction suitable for industrial environments
- Easy operation with user-friendly interface
- Supports environmental compliance and indoor air quality monitoring
- Ideal for both industrial professionals and laboratory personnel
Benefits
- Improves personnel safety by detecting hazardous CO₂ concentrations
- Helps prevent health risks caused by poor ventilation
- Enables long-term environmental monitoring
- Reduces manual record keeping through onboard data storage
- Increases efficiency during inspections and maintenance
- Portable design allows convenient use across multiple locations
- Suitable for continuous monitoring in demanding applications
- Reliable performance for scientific, industrial, and commercial use


