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

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 range (30-130dB), portable and easy to use as a handy instrument for sound level in factory, office, home, school and construction site.

• Large LCD display, easy and clear to read

• With white backlight, turn on/off freely

• Sound level range: 30-130dBA

• Frequency weighting: A/C

• 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 range 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 Range: 30-130dBA

• Accuracy: ±1.5dB(reference sound pressure standard, 94dB@1KHz)

• Resolution: 0.1dB

• Frequency Range: 31.5Hz to 8.5KHz

• Frequency Weighting: A/C

• 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