MEWOI-TL6868Q-Type 2 Class 2 industrial grade Sound Level Tester,Medidor de Nível de Pressão Sonora Digital,Decibelímetro Digital

  • Name:
    MEWOI-TL6868Q Type 2 Class 2 industrial grade Sound Level Tester
  • Model No.:
    MEWOI-TL6868Q
  • Main Features:
    Calculates all the popular noise dose parameters
  • Price
OEM/ODM Testing Instruments Manufacturer
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Contact Us for QuotationEmail:mewoi@mewoi.comWhatsapp: +8618620373879

MEWOI-TL6868Q Type 2 GB/T3785 IEC61672 Class 2 industrial grade Sound Level Tester

Click to download: MEWOI-6636-0 Type 2  Class 2 industrial grade Sound Level Tester Specification

MEWOI-TL6868Q-sound-level-meter.88.jpg


INTRODUCTION

MEWOI-TL6868Q Sound Level Meter belongs to Class 2 Sound Level Meter and is suitable for general noise measurement. The instrument has the characteristics of simple operation and low price. It adopts a digital and modular sound level meter. Implementation of GB/T 3785.1-2010 and IEC 61672-1:2013 standards for two-level sound level meter requirements, the sensitivity to radio frequency field belongs to category X. This instrument adopts advanced digital geophone technology. It has the advantages of high reliability, good stability, wide dynamic range and no need of range conversion. It can be widely used in industrial noise measurement of various machines, vehicles, ships and electrical appliances, as well as in environmental noise, labor protection and industrial hygiene measurement.

FEATURES

1,Permits choice “A”, “C” , “F” weighting and “Fast” / “Slow” response times.

2,Offers 4 measurement parameters: Lp (sound level); Leq (Equivalent Continuous A Sound Level ); Lmax ( Maximum Sound Level) and LN (Percent of all readings over alarm value set ).

3,DC output :1 0 m V / d B.

4,Can memorize 30 groups of measurement results and measuring conditions.

5,Auto range selection and digital display with no guessing errors.

6,Use USB/RS-232 data output to connect with PC.

7,Provide Bluetooth data output choice.

TECHNICAL SPECIFICATION

StandardsIEC 651.2, ANSI 1.4.2
Paraments
Measured
Lp-Sound Level
Leq-Equivalent Continuous A Sound Level
Lmax-Maximum Sound Level
LN-Percent of All Reading Over Alarm Value Set
Testing
Range
Lp30~130dB(A Weighting)
35~130dB(C Weighting)
40~130dB(F Weighting)
Leq30~130dB(10Seconds,1Min,5Min,10Min,15Min,30Min,1Hour,8Hours,24Hours)
LN0~100%
Resolution0.1dB
Accuracy1dB
Frequency Weighting‘A’/’C’/’F’*(Flat)
Time WeightingFast (125 ms)/Slow (1 Second)
Microphone1/2 Inch Electret Condenser Type
Memory30 Group with Measuring Conditions
Calibration Signal Built in94dB at 1k Hz(sinusoidal)
Frequency Range20~12,500 Hz
Alarm Value Set30~130 dB
Alarm OutputLED Optional Relay Contact(NC)
IndicatorLow Battery Indicator
Power Supply4x1.5V AAA Size (UM-4)Battery
External DC Power Supply6V,DC,100mA
Dimensions236x63x26 mm
Weight170 g

Selection Guide

Model No.Applied StandardsMeasured and evaluated itemsMicrophoneFrequency WeightingsTime Weightings:Measuring RangeScreenIntegrationThreshold Setting
output

MEWOI-JY208C.80.png

MEWOI-JY208C

GB/T3785,Class 2;

IEC61672,Class 2

Lp , Lmax , Lmin, LCpeak .Class 2 industrial measurement microphone, nominal diameter 12.7 mmA,CF(Fast) and S(Slow)A:30-130dB,C:40-130dB128 *64 dot matrix liquid crystal display (LCD)
Analog/Digital

MEWOI-JY208C.80.png

MEWOI-JY208D

GB/T3785,Class 2;

IEC61672,Class 2

Lp , Lmax , Lmin, LCpeak .Class 2 industrial measurement microphone, nominal diameter 12.7 mmA,CF(Fast) and S(Slow)A:30-130dB,C:40-130dB128 *64 dot matrix liquid crystal display (LCD)
Analog

MEWOI-JY208C.80.jpg

MEWOI-JY208

GB/T3785,Class 1;

IEC61672,Class 1

Lp , Lmax , Lmin, LCpeak .Class 1 industrial measurement microphone, nominal diameter 12.7 mmA,CF(Fast) and S(Slow)A:30-130dB,C:40-130dB128 *64 dot matrix liquid crystal display (LCD)
Analog/Digital

MEWOI-JY208C.80.jpg

MEWOI-JY208B

GB/T3785,Class 1;

IEC61672,Class 1

Lp , Lmax , Lmin, LCpeak .Class 1 industrial measurement microphone, nominal diameter 12.7 mmA,CF(Fast) and S(Slow)A:30-130dB,C:40-130dB128 *64 dot matrix liquid crystal display (LCD)
Analog

MEWOI-JY208C.80.jpg

MEWOI-JY218B

GB/T3785,Class 2;

IEC61672,Class 2

Lp , Lmax , Lmin, LCpeak .Class 2 industrial measurement microphone, nominal diameter 12.7 mmA,CF(Fast) and S(Slow),ImpulseA:30-130dB,C:40-130dB,Z: 45dB~130 dB128 *64 dot matrix liquid crystal display (LCD)Analog/Digital

MEWOI-JY208C.80.jpg

MEWOI-JY218

GB/T3785,Class 1;

IEC61672,Class 1

LP、Leq、LAE、L5、L10、L50、L90、L95、Lmax、Lmin、LCpeak、EAClass 1 industrial measurement microphone, nominal diameter 12.7 mmA,C,ZF,S,IA:30-130dB,C:40-130dB,Z: 45dB~130 dB128 *64 dot matrix liquid crystal display (LCD)Analog/Digital
MEWOI6636-0.80.pngMEWOI-6636-0

GB/T3785,Class 2;

IEC61672,Class 2

Lp、Lmaxclass 2 AF、S35~130 dBA3 1/2 LCD

Analog/Digital
MEWOI6636.80.pngMEWOI-6636-1

GB/T3785,Class 2;

IEC61672,Class 2

Lp、Lmaxclass 2A,C,ZF、S35~130 dBA128 *64 dot matrix liquid crystal display (LCD)
Analog/Digital
MEWOI6636.80.pngMEWOI-6636-2

GB/T3785,Class 2;

IEC61672,Class 2

Lp、Lmax、Lmin、SEL、E、Leq,T、Tmclass 2A,C,ZF、S35~130 dBA128 *64 dot matrix liquid crystal display (LCD)Analog/Digital
MEWOI6636.80.pngMEWOI-6636-3

GB/T3785,Class 2;

IEC61672,Class 2

Lp、Leq1s、Lmaxclass 2A,C,ZF、S、I35~130 dBA128 *64 dot matrix liquid crystal display (LCD)Analog/Digital
MEWOI6636.80.pngMEWOI-6636-4

GB/T3785,Class 2;

IEC61672,Class 2

LFp、LSp、LIp、Leq,t、Lpeak、Leq,T、LFmax、LFmin、LSmax、LSmin、LImax、LImin、SEL、Lex8h、LAVG、TWA、DOSE、L5、L10、L50、L90、L95、SD、E.class 2A,C,ZF、S、I、Peak35~130 dBA128 *64 dot matrix liquid crystal display (LCD)Analog/Digital

MEWOI-TL6868Q-sound-level-meter.80.png

MEWOI-TL6868Q

IEC 651.2, ANSI 1.4.2Lp , Leq,Lmax , LNclass 2A,C,FF、SA:30-130dB,C:35-130dB,F(40-130dB)128 *64 dot LCD
Analog/Digital



label:  Sound level tester Sound level tester Medidor-de-Nível-de-Pressão-Sonora-Digital Decibelímetro-Digital

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