MASTECH MS6701 Autoranging Digital Sound Level Meter Decibel Tester Noise Meter

Description

Introduction
MS6701 sound level meter is an instrument for the measurement of environmental sound level: such as factories, workshops, schools, residential, office area, traffic, audio and other occasions of sound level. Also applies to the noise of engineering, quality control, health prevention etc..

Features
Digital display: displays the maximum number of 1999
Data storage function
The RS232 interface
Background light
Battery low indicator
Over range indicator
Date and time
Manual and automatic range selection
Response speed
Maximum hold function
echnical parameters
Measuring range: 30dB ~ 130dB
Accuracy: ± 1.5dB in the reference sound pressure level 94dB @ 1KHz
Resolution: 0.1dB
Sampling rate: 2 times / sec
Power: 6 x1.5VAAA (not included in the package)
Dimensions: 278 X80 x38mm
Functional specification:
The sound level meter with International Committee of IEC651 Type 2 and American national standard ANSI S1.4 Type2.
The measurement range of 30 ~ 130 dB and auto shift function.
A and C weighted network selection.
Fast / slow (FAST) (SLOW) reaction rate selection.
The maximum value (MAX) lock function.
Can be directly recorded 16000 pen voice data, according to the needs of the user can be extended to 128000 pen.
AC signal output: 0.707Vrms / full scale for each file, the output impedance of about 600Ω, (30 ~ 130 DBfile NA).
DC signal output: 10mV/dB, the output impedance of about 100Ω.
Power: 1.5V 7 6 batteries or DC 9V 100mA DC voltage power converter, the maximum may not exceed DC 9.5V.
Record items: 16000 (expandable to 128000 pen)
Operating temperature: 0 ~ + 40 degrees Celsius.
Operating Humidity: 10 ~ 80% RH.
Storage temperature: – 10 to + 60 degrees Celsius.
Storage Humidity: 10 ~ 70% RH.

Package Contents
1 * MS6701 Sound Level Meter
1 * Earphone plug
1 * Computer RS-232 cable
1 * CD Softtware
1 * Operation manual