AbodyLCD Digital Sound Level Meter 30-130dBA Noise Measuring Instrument Decibel Monitoring Tester with Data Logging Function

Woudl you want to test the sound level? Need to know the noise level? Try this Digital Sound Level Meter. It's featured with wide measuring (30-130dB), portable and easy to use as a handy instrument for sound level in factory, office, home, school and construction site. Features: Large LCD display, easy and clear to read. With white backlight, turn on/off freely. Sound level : 30-130dBA. Frequency weighting: . Time weighting selection: Fast/Slow. Data logging function: 32,000 readings storage. Max. data hold function. High accuracy, and bar graph display. AC/DC output function. Over/under alarm function. Low battery alert. Manual/auto shut off function. Time display on the LCD screen. Equipped with sponge ball. Great for sound quality control in factory, office, home, school and construction site. Specifications: Display: 40 * 41mm LCD Measuring : 30-130dBA Accuracy: ±1.5dB(reference sound pressure standard, 94dB@1KHz) Resolution: 0.1dB Frequency : 31.5Hz to 8.5KHz Frequency Weighting: Analogy Bar Graph: 2dB/1 Bar Graph Sampling Rate: 2 times/second(FAST); 1 time/second(SLOW) AC Signal Output: 4Vrms/full barograph, output impedance ia approx.600 ohm DC Signal Output: 33mV/dB Dynamic Characteristic: FAST(high speed) / SLOW(low speed) Data Storage Capacity: 32,000 Readings Power Supply: 4 * 1.5V AA Batteries(NOT Included) Product Size: 260 * 65 * 35mm / 9.05 * 2.56 * 1.38in Product Weight: 212g / 7.48oz Package Size: 26 * 10 * 5cm / 10.24 * 3.94 * 1.97in Package Weight: 337g / 11.89oz Package List: 1 * Sound Level Meter 1 * Sponge Ball 1 * DC Adapter Cable 1 * USB Cable 1 * 1 * Stotage Bag 1 * User Manual(English)

Large LCD display, easy and clear to read. With white backlight, turn on/off freely. Sound level : 30-130dBA. Frequency weighting: . Time weighting selection: Fast/Slow.