Features: This accuracy humidity transducer board features double function temperature and humidity detection, delivering real time environmental data with ±2% accuracy for consistent climate control in humidifiers and dehumidification systems. Measuring 3 1.8cm (1.18x0.7in), the compact green PCB module integrates seamlessly into electronic devices, constructed from duplicates plastic with color coded visibility for quick circuit board identification. Ideal for electronics engineers, artisanal enthusiasts, and developers requiring space efficient environmental monitoring components in prototyping or device upgrades. Optimizes indoor air quality in nurseries, laboratories, and automated home systems by maintaining precise humidity levels through continuous transducer response. Its youth preserving plastic housing ensures long term stability in high moisture environments, while standardized probe dimensions simplify retrofitting into existing appliances and internetofthings projects. Specifications: Working potential: VPP<5.5V; Working Frequency: 500HZ-2000HZ; Working Temperature: 0°C-50°C; Working Humidity: 20%-95%relative humidity; Stability: <2%relative humidity/year; Temperature Characteristics: <0.5%relative humidity/C; Humidity Detection Consistency: <3%relative humidity; Package Includes: 1PC temperature and humidity transducer module note: Please allow 1-3mm measuring deviation due to manual measurement.