30 Decibel to 130 Decibel Digital Sound Level Meter
Whether you're monitoring workplace machinery, installing audio or alarm systems, or handling product noise certification and reduction, the Protmex Digital Sound Level Meter gets the job done.
This meter accurately monitors sound levels in a range from 30 to 130 decibels.
It displays results in the large LCD display in two different ways, either by number or a fast-responding analog bar graph.
The lightweight meter easily fits in your hand and can be used wherever you need it.

Specification:
Sound pressure accuracy: ± 1.5 dB (sound pressure standard, 94 dB @ 1KHz); ± 5 dB (sound pressure standard, 94 dB @ 8KHz) Sound pressure frequency response: 30Hz - 8KHz.
Dynamic range of sound pressure: 50 dB (for each measurement gear level).
Sound pressure measurement scope: 30-130 dB A, 35-130 dB C.
Sound pressure frequency weighting characteristics: A and C characteristics.
Dynamic characteristic of sound pressure: FAST 125ms, SLOW 1sec
Microphone: polarized capacitive microphone.
Digital display: 4-digit, resolution: 0.1 dB, sampling rate: 2 times/sec.
Analog bar display: Each analog bar represents 1 dB, sampling rate is 20 times/sec.
Measurement gear level: 30-80 dB, 40-90 dB, 50-100 dB, 60—110 dB, 70—120 dB, 80-130 dB, 6 gear levels in total.
Automatic shifting gear level: microcomputer will automatically select the best gear level in the range from 30 to 130 dB.
Below or above limit prompt: indicated with “UNDER” or “OVER” display.
Power Supply: 4x1.5V AAA Batteries

Package include:
1*DIGITAL SOUND LEVEL METER
1*User manual

Manufacturer	AGOKA
Package Dimensions	22.5 x 10.5 x 4.5 cm; 290 g
Item Package Quantity	1
Batteries included?	No
Batteries Required?	No
Item Weight	290 g

Digital Sound Level Meter, AGOKA Audio Decibel Meter, Sound Noise Level Monitor dB Meter Measuring 30 dB to 130 dB Logger Tester

Description

Specifications

Common Questions