Real Instruments SW-825 Digital Air Quality Monitor Laser PM2.5 Detector Gas Temperature Humidity Monitor, AQM-13

The SW-825 Air Quality Meter is a high-precision, portable environmental monitoring device designed to measure air quality parameters such as CO₂, TVOC, formaldehyde (HCHO), temperature, and humidity. It provides real-time monitoring and analysis, helping users assess indoor air quality for homes, offices, factories, and other environments.

Equipped with an easy-to-read LCD display, the SW-825 delivers accurate readings and alerts users when air quality reaches unsafe levels. Its compact and lightweight design makes it ideal for both professional and personal use.

Key Features:

✅ Multi-Parameter Detection: Measures CO₂, TVOC, formaldehyde (HCHO), temperature, and humidity
✅ Real-Time Monitoring: Provides instant and continuous air quality readings
✅ High-Precision Sensors: Ensures accurate and reliable measurements
✅ LCD Digital Display: Clear, easy-to-read screen with backlight for better visibility
✅ Portable & Lightweight: Compact design for easy carrying and indoor/outdoor use
✅ Battery-Powered: Rechargeable or replaceable battery options for convenience
✅ Air Quality Alarm: Alerts when air quality reaches hazardous levels
✅ Energy-Efficient: Low power consumption for extended usage

Technical Specifications:

• Model: SW-825
• Measurement Parameters: CO₂, TVOC, Formaldehyde (HCHO), Temperature, Humidity
• Display: LCD screen with backlight
• CO₂ Detection Range: 0 – 5000 ppm
• Formaldehyde (HCHO) Detection Range: 0.001 – 2.000 mg/m³
• TVOC Detection Range: 0.001 – 9.999 mg/m³
• Temperature Measurement Range: -10°C to 50°C (±1°C accuracy)
• Humidity Measurement Range: 0% – 99% RH (±5% accuracy)
• Power Supply: Rechargeable battery / USB power
• Dimensions: Compact and lightweight design
• Weight: Approximately 200-400g (varies by model)
• Usage Environments: Indoor spaces such as homes, offices, schools, hospitals, factories, and laboratories

Applications:

✔ Home & Office Air Quality Monitoring – Ensures a healthy indoor environment
✔ Industrial & Factory Air Quality Assessment – Monitors pollutants in work environments
✔ Schools & Hospitals – Helps maintain safe air standards for health and safety
✔ HVAC System Efficiency Testing – Evaluates air circulation and filter performance
✔ Car & Indoor Pollution Testing – Detects harmful gases and pollutants in closed spaces