Protmex PT02 LCD Digital Audio Decibel Sound Noise Level Meter Monitor dB Meter Measuring 30 dB to 130 dB Logger Tester(MS6708)

Price: $99.99 $55.99
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Manufacturer Description

Features:
This sound level meter complies with IEC651 type 2 and ANSI S1.4 type 2.
A and C weighting network selection
High speed (fast) /low speed (slow) response rate selection
Maximum (MAX)locking function

Specifications:
Sound pressure accuracy: ±1.5 dB (sound pressure standard, 94 dB @ 1KHz).
Sound pressure accuracy: ±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 dBA, 35-130 dBC.
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¡ª110 dB, 70¡ª120 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:4 AAA batteries 1.5V

Package list:
1 * Sound Level Meter(Batteries not include)
1 * User Manual

Note: Do not use the meter in hot,humid environment. Due to brand name update,so you will receive the goods with PeakMeter or Protmex logo,all inventories are genuine.

Product Features

The sound level meter is an instrument used to measure the ambient sound level,such as sound level around factories,workshops,schools,residential,offices,road,audio etc It also can be appropriate for noise engineering,product quality control,health prevention and treatment,etc With the measuring scope from 30 to 130dB and automatic shifting function. Digital display,good anti-interference performance,power saving With the backlight feature,it is appropriate for gathering the sound data at night.Backlight auto power off function is provided.With power saving and high-reliability circuit design,well-design high-efficiency power supply circuit makes the batteries more durable Composite material injection molding process is adopted for casing with anti-drop structure design.It is not only extremely wear-resisting,but also elegant

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