Square Hygrometer Formaldehyde Detector RC5015

Premium Material & Craftsmanship
High-precision sensor with ABS+PC housing for durability and scratch resistance. Advanced LCD display with clear readings for humidity, temperature, and formaldehyde levels.
Innovative Expression Change Feature
Real-time air quality feedback via color-changing display—blue (excellent), green (good), yellow (fair), red (poor). Instant visual alerts for harmful formaldehyde levels.
Wide Application Scenarios
Essential for new homes, offices, schools, and renovation projects. Compact design fits seamlessly in nurseries, kitchens, or bedrooms for continuous air safety monitoring.
User-Friendly & Reliable
One-button operation with auto-calibration. Low power consumption supports long-term use. Ideal for bulk purchase—wholesale pricing for large-scale indoor air quality management.
Global Wholesale Advantage
Direct factory supply ensures unbeatable pricing. Trusted by bulk buyers worldwide for high-performance, cost-effective air monitoring solutions.