Experience precise environmental monitoring with this 3 In 1 Multifunctional Decibel Meter, designed to measure noise levels, temperature, and humidity with high accuracy. Crafted from durable ABS material, this device combines reliability and ease of use, making it an essential tool for professionals and everyday users alike. Key Features: · 3 In 1 Multifunctional Design: Integrates a noise meter, thermometer, and hygrometer into a single compact device, providing comprehensive environmental data for work and home use. · High Accuracy Measurements: Equipped with smart air semiconductor sensors, this decibel meter delivers sensitive, stable, and accurate readings of decibel levels, temperature, and humidity. · Wide Measurement Range: Measures sound levels from 30 to 130 dB with ±1.5 dB accuracy, temperature ranging from 14℉ to 140℉, and humidity levels between 20% and 85%, suitable for diverse environments. · LED Display: Features a clear and easy-to-read LED display for quick monitoring of all measurements, enhancing user convenience. · Rechargeable Built-In Battery: Powered by a 2000mAh rechargeable lithium battery, included with a 10-foot USB charging cable, allowing for flexible placement and on-the-go charging. · Durable ABS Construction: Made from high-quality ABS material, this decibel meter is sturdy, wear-resistant, and designed for long-lasting performance. · Fast Sampling Time: Provides measurements every 1.5 seconds, ensuring timely and reliable data collection. · Versatile Applications: Ideal for use in classrooms, studios, transportation hubs, factories, construction sites, homes, offices, and other environments requiring accurate noise, temperature, and humidity monitoring. Specifications: · Item Type: 3 In 1 Decibel Meter · Material: ABS · Display: LED Display · Air Pressure Range: 12.5 PSI - 15.4 PSI · Sampling Time: 1.5 Seconds · Temperature Range: 14℉ - 140℉ · Storage Temperature: 14℉ - 140℉ · Relative Humidity Range: 20% - 85% · Charging: 5V USB, 1000 mAh · Battery: Built-in 2000mAh Rechargeable Lithium Battery · Size: Approx. 10.6 x 3.5 x 1.4 inches (26.92 x 8.89 x 3.56 cm) · Decibel Measurement Range: 30 - 130 dB · Accuracy: ±1.5 dB · Frequency Range: 50Hz - 8.5kHz · Frequency Weighting: A · Resolution: 0.1 dB Package Includes: · 1 x 3 In 1 Decibel Meter This multifunctional decibel meter offers precise and reliable monitoring of sound, temperature, and humidity, making it a versatile and practical tool for a wide range of indoor and outdoor applications. Its robust construction, accurate sensors, and rechargeable battery ensure long-term usability and convenience.