VTSYIQI Integrating Sound Level Meter Class 1 Sound Decibel Meter Digital Integrating Noise Level Meter with Range 10 Hz-20 kHz 25dB(A)-140dB(A) 8000 Groups Data Storage USB RS232 Interface

Introduction:

The model sound level meter has adopted advanced digital detection technology and has reliable and steady performance, wide linear operating range etc.

Key Features:

Small and light weight, fit in a pocket

Latest Digital Signal Processing Technology

Wide Dynamic Range

RS232 output is available

Wide Warm Design, Operating Temperature from -15 ℃ to 50 ℃

Complies with IEC 61672 Class 1

Product Uses :

Widely use in Industrial Noise Surveys; machinery, vehicles, ships and etc

Community and industrial noise measurement

Checking compliance with noise rating recommendations

Traffic noise measurment

Specifications:

Frequency Weighting : A,C,Z

Time Weighting : F, S, I, Peak

Frequency Range : 10 Hz ~ 20 kHz

Meas. Range : 25dB(A)~140dB(A)

Self-generated Noise : <18 dBA

Display : 128 × 64 OLED

Outputs : AC, DC, RS 232, USB

A/D Bits : 48kHz

Integrating Function : YES

Integrating Time : 1s~24h

Measure Parameters : 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,Ts,Volt,Date,Time,E.

Statistical Analysis Function : YES

Integral Time : 1s~24h

Data Storage : YES,8000 Groups

Recoding & Data logging Function : YES

Overrun instructions : YES, Limits can be setted

Power Supply : battery 4×LR 6 (Not Included)

Dimension : 210×48×27 mm

Weight : 0.3kg

Working Temperature : -10℃～50℃