Accurate NO2 Gas Detection
High-precision electrochemical sensor ensures reliable monitoring of nitrogen dioxide levels with a detection range of 0-20ppm, ideal for industrial safety and environmental compliance.
Portable & Lightweight Design
Compact and ergonomic build (150g) with a rugged ABS housing for easy transport, perfect for fieldwork, indoor air quality checks, and pollution hotspot analysis.
Real-Time Data Display
Instant readings on a bright LCD screen with adjustable alarm thresholds, enabling quick response in labs, factories, or urban air quality studies.
Long Battery Life
Powered by rechargeable lithium batteries (up to 24h continuous use), ensuring uninterrupted operation during extended environmental audits or leak inspections.
Durable & Calibration-Ready
Stainless steel sensor guard protects against corrosion, while manual calibration support maintains accuracy over time for professional-grade results.
Multi-Scenario Use
Essential for occupational safety (construction/mining), smart home air systems, and government emission testing—delivers lab-grade precision in a handheld device.
Bulk Order Advantage
Global wholesale pricing with volume discounts—stock up for research teams or safety fleets without compromising on quality or budget.