Tilswall Air Quality Monitor, Real-time 5-in-1 Indoor

5-in-1 Advanced Air Quality Detection

Equipped with upgraded infrared sensor technology, this indoor air quality monitor accurately detects CO₂, formaldehyde (HCHO), temperature, humidity, and airborne particles — giving you a complete indoor environment assessment at a glance.

Real-Time Alerts for Safer Breathing

Instantly identifies rising CO₂ and harmful gas levels that may signal poor ventilation or hidden contamination. Helps detect mold-risk conditions, ensuring you can take action quickly to protect your family’s respiratory health.

High-Accuracy Sensors & Fast Response

Utilizing advanced infrared and environmental sensors, this monitor delivers precise readings in real time, helping you monitor air quality trends and maintain optimal indoor comfort and safety.

Portable, Sleek & Versatile Design

Compact and lightweight, ideal for home, bedroom, office, classroom, warehouse, greenhouse, or RV use. Move it easily between rooms to stay informed wherever you are.

Easy Operation & Clear Display

Features an intuitive interface and large digital screen for easy reading. Built-in CO₂ detector and alarm ensure immediate warnings when carbon dioxide levels become unsafe — no complicated setup required.