High Precision O3 Ozone & PM2.5 TVOC Meter – Professional Indoor Air Quality Monitor

Advanced Multi-Gas Detection
– Accurately measures O3 ozone, PM2.5, and TVOC levels with high-sensitivity sensors for real-time air quality assessment.
Premium Build & Precision Engineering
– Features a durable ABS housing, anti-interference circuitry, and a high-resolution LCD for clear, instant readings.
Wide Application Scenarios
– Ideal for schools, hospitals, offices, and homes to ensure safe breathing environments, especially for allergy sufferers and children.
User-Friendly Operation
– One-touch measurement with auto-calibration and long-lasting battery life for continuous monitoring.
Global Wholesale Advantage
– Direct bulk sourcing ensures the lowest prices without compromising quality or performance.