Hedao HLW-101 Indoor 5-in-1 Air Quality Detector

Advanced Multi-Gas Detection
Accurately monitors HCHO, TVOC, CO2, temperature, and humidity with high-precision sensors, ensuring comprehensive indoor air analysis. Ideal for homes, offices, and laboratories.
Ultra-Fast Real-Time Monitoring
Delivers instant readings with rapid response technology, providing reliable data to improve air quality and safety.
Sleek & Durable Design
Features a compact ABS housing with a scratch-resistant LCD display. Its lightweight build and portable size make it easy to place anywhere.
User-Friendly Operation
Simple one-touch control with auto-calibration for hassle-free use. The clear interface displays all metrics simultaneously for quick interpretation.
Smart Alerts & Data Logging
Customizable alarms notify you when levels exceed safe thresholds. Built-in memory stores historical data for tracking trends over time.
Energy-Efficient & Quiet
Low-power consumption with silent operation, perfect for continuous monitoring without disruption.
Versatile Applications
Essential for health-conscious households, HVAC professionals, schools, and industrial sites to ensure optimal air conditions.
Global Compliance & Certification
Meets international safety standards, guaranteeing reliable performance and durability.
Best Value Guaranteed
Direct bulk pricing with unmatched wholesale rates—only from trusted global suppliers.