CNYST Type 2 Sound Meter Digital Sound Level Meters with Frequency Range 20Hz ~ 12.5kHz Self-generated Noise <25dBA Time Weighting F S I Frequency Weighting A C Z 8000 Groups Data Storage

About this item:

Meets Class 2 sound level meter standards

Modular design, on-demand selection, cost-effective

Adopted digital signal processing technology, good stability

Single range, large measuring range, no need to switch, simple and convenient operation

Measurement range: 30 dB(A) ~ 130 dB(A), frequency range: 20 Hz ~ 12.5 kHz, the main measurement index: Lp, Leqt, Lpeak, Leq, T, Lmax, Lmin, SEL, Lex8h, LAVG, TWA, DOSE, Ln (n = 5, 10, 50, 90, 95), SD, E

◆Sound level meter is digital and multifunction sound level meter with modular design. Its performance complies with standard IEC 61672-1:2002 Class 2.

Key Features:

◆Compact pocket sound level meter

◆128 × 64 OLED

◆Auto range

◆Complies with IEC61672-2002 Class 2

Product Uses:

◆General noise measurement

◆Environemental noise certification

◆Factory noise investigations

◆Assessmet of the risk of hearing damage

◆Traffic noise measurement

Technical Specifications

◆Frequency Weighting:A,C,Z

◆Time Weighting:F,S,I

◆Frequency Range:20Hz ~ 12.5kHz

◆Meas. Range:30 dB(A) ~ 130dB(A)

◆Self-generated Noise:<25dBA

◆Display:128×64 OLED

◆Outputs:AC,DC,RS232

◆A/D Bits:32kHz

◆Integrating Function:YES

◆Measure Parameters: LFp,LSp,Lip,Leqt,Lpeak,Leq,T,LFmax,LFmin,LSmax,LSmin,LImax,LImin,SEL,Lex8h,LAVG,TWA, DOSE,L5,L10,L50,L90,L95,SD,Ts,Tm,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℃