Monitor environmental noise levels accurately and efficiently with this advanced Sound Level Meter, designed for precise measurement ranging from 30dB to 130dB with an accuracy of ±1.5 dB. Ideal for professionals and enthusiasts alike, this device provides real-time data and a variety of features to ensure comprehensive noise assessment in various settings. Key Features: · Accurate Noise Measurement: Measures sound levels between 30dB and 130dB with a high accuracy of ±1.5 dB, delivering reliable and precise readings for ambient noise monitoring. · Audible and Visual Alarm System: Customize high and low alarm thresholds; when sound levels exceed set limits, a red backlight alarm activates to alert users immediately. · Max/Min Value Tracking & Data Hold: Capture maximum and minimum sound levels over a period with ease, and freeze the current reading using the data hold function for detailed analysis. · A-Weighted Frequency Response: Utilizes A-weighting to simulate the human ear’s sensitivity to low-intensity sounds, providing more relevant and professional noise measurement results. · Large Digital LCD Display: Features a 4-digit, 30mm x 30mm backlit LCD screen with 0.1 dB resolution for clear visibility, even in low-light environments. Includes a low battery indicator to ensure uninterrupted operation. · High Sensitivity Microphone: Equipped with a 1/2-inch capacitive microphone for enhanced sound detection and accurate data collection. · User-Friendly Design: Compact and lightweight (114g), with automatic shutdown after 15 minutes of inactivity to conserve battery life (manual shutdown option available). Specifications: · Model: TA656A · Material: Durable ABS plastic · Measurement Range: 30.0 to 130 dBA · Resolution: 0.1 dB · Accuracy: ±1.5 dB (94dB@1kHz reference) · Frequency Weighting: A-weighting · Frequency Response: 31.5 Hz to 8 kHz · Time Weighting: FAST (0.125 seconds), SLOW (1 second) · Sampling Rate: 2 times per second · Microphone: High sensitivity 1/2-inch capacitive · Automatic Shutdown: 15 minutes (manual override available) · Operating Environment: -10℃ to 50℃, max 80% relative humidity, indoor altitude <2000m · Storage Environment: -10℃ to 50℃, max 70% relative humidity (battery removed) · Power Supply: 2 x 1.5V AAA batteries (not included) · Display Size: 30mm x 30mm · Dimensions: 160 x 56 x 28 mm (6.3 x 2.2 x 1.1 in) · Weight: 114g (4.02 oz) Package Includes: · 1 x Sound Level Meter (Model TA656A) This Sound Level Meter combines accuracy, ease of use, and portability, making it an essential tool for noise monitoring in workplaces, classrooms, industrial sites, and other environments where sound level regulation is critical. Ensure safety and compliance with precise noise measurement and intuitive alert features.