Accurately measure and monitor environmental noise levels with this compact and lightweight Digital Noise Meter, designed for professional sound quality control and noise assessment. Featuring a user-friendly LCD display, this handheld device converts sound into electrical signals, processes the data, and provides precise readings within a wide range of 30dBA to 130dBA. Its advanced design includes a sponge windproof ball to effectively filter unwanted signals, ensuring reliable measurements in various noise-sensitive environments. Key Features: · Precise Sound Measurement: Measures sound levels from 30dBA to 130dBA with an accuracy of ±1.5 dB, suitable for monitoring and controlling noise in different settings. · Clear LCD Display: Converts sound into electrical signals and displays real-time results for easy reading and analysis. · Lightweight and Portable: Mini handheld design with dimensions of 256 x 70 x 35mm and weighing approximately 816g, making it convenient for on-the-go use. · Effective Noise Filtering: Equipped with a sponge windproof ball to minimize interference from wind and unwanted ambient noises, enhancing measurement accuracy. · Dual Frequency Weighting: Supports both A and C frequency weighting characteristics for versatile noise measurement applications. · Convenient Power Options: Operates on a DC 6V 100mA adapter or four 1.5V AA batteries (not included), providing flexible power solutions for various situations. · Fast and Slow Time Weighting: Features selectable time weighting modes to adapt to different noise assessment requirements. · Broad Frequency Response: Covers a frequency range from 31.5Hz to 8.5kHz, suitable for environmental and occupational noise monitoring. Specifications: · Color: White · Measuring Range: 30~130dB, 35~130dBC · Frequency Weighting Characteristics: A & C · Accuracy: ±1.5 dB · Digit & Resolution: 5 bits & 0.1dB · Frequency Response: 31.5Hz ~ 8.5KHz · Time Weighting: FAST / SLOW · Sampling Rate: 2 times/second · Microphone: 1/2 inch Capacitance Microphone · Power Supply: DC 6V 100mA Adapter or 4 x 1.5V AA Batteries (not included) · Dimensions: 256 x 70 x 35 mm (10.08 x 2.76 x 1.38 inches) · Weight: Approx. 816g Package Includes: · 1 x Digital Noise Meter · 1 x Output Line · 1 x Windproof Ball · 1 x Manual · 1 x Box Ideal for monitoring noise levels in hotels, conference halls, home theaters, hospitals, and other noise-sensitive environments, this Digital Noise Meter offers reliable and convenient sound level measurement for improved acoustic management and environmental compliance.