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Sound Level Meter
Item#：W00006071
Brand：EHSY
Origin：China
Description Tech Specs Shipping Detail Certification Accessories
| Item： | Sound Level Meter | |
| Bundled Software： | Class1,1/1OCT analysis software | |
| Standard： | Complies with IEC 61672 class 1 | |
| Microphone： | 1/2" Prepolarized Condenser Mic.Model AWA14425 | |
| Sensitivity： | 40 mV/Pa | |
| Freq.Range： | 10 Hz-16 kHz | |
| Freq.Response： | Free field | |
| Polarized Voltage： | 0V | |
| Ref.Direction： | Axial direction of microphone | |
| Frequency Range： | 10 Hz-16 kHz±0.2 dB | |
| Meas. Upper Range： | 130 dBA (re. 20 μPa) | |
| Self-generated Noise： | <20 dB(A),25 dB(C),30 dB(Z) | |
| Freq.Weighting： | Parallel(simultaneous)A,C,Z Realized by digital filtering | |
| Time Weighting： | Parallel(simultaneous)F,S,I,Peak and Lin.Average | |
| Peak C Sound Level Measuring Range： | 50-143 | |
| dB ： |
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| Level Linearity Range： | >100 dB | |
| A/D Bits： | 24 bits | |
| Sampling Frequency： | 48 kHz | |
| Basic Measuring Parameters： | Lxyp, Lxyi,Lxeq,1s,Lxeq,T,LAE,E,Cpeak+,Cpeak-,LAFmax,LAFmin,LAFeqT,LASeqT,LAIeqT | |
| Note： | X is A,C,Z and Y is F,S,I | |
| Integrating Time： | Manual,10 s,1 min,5 min,10 min,15 min,20 min,30 min,1h,4h,8h,24h or 1 min-59 min | |
| Display： | 128×128 graphic LCD,with LED background | |
| lighting ： |
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| Display Resolution： | 0.1 dB | |
| Display Refresh： | 1Hz for value,10 Hz for graph | |
| Output Interface： | ||
| AC Output： | 1.0V AC RMS(full scale) | |
| Output Impedance： | 1k | |
| Connector： | φ3.5 mm stereo plug | |
| DC Output： | 20mV/dB | |
| Output Impedance： | 1k | |
| Connector： | DB-9 plug | |
| RS232 Interface： | To computer for output some instantaneous sound level selected,Lmax or Leq over 1second,also to printer for printing | |
| USB Interface： | Available as USB interface when SD card has been selected | |
| Memory： | 128 group data with graphics | |
| Internal Clock： | Error less than 1 min/mon | |
| Print： | Can print analytical result in the mini-print through a string, can also print the contents showed on LCD screen |
This item does not require any certification.
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