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Home » Products » Digital Sound Level Meter » Digital Sound Level Meter SL 4005

Digital Sound Level Meter SL 4005

Digital Sound Level Meter SL 4005
Digital Sound Level Meter SL 4005
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Product Code : SL 4005
Brand Name : Metrix+
Product Description

Digital Sound Level Meter SL 4005

The instrument is compatible with several standards of GB/T 3785, IEC 651 Type 2, Ansis 1.4 Type 2. It is widely used to test the sound level of environment, mechanic, vehicle, ship and other noise. Fit for industry protecting, working, sanitation, teaching use and other departments and aircraft noise.

Technical Specifications :  

 ModelMetrix+ SL 4005 
 Microphone1/2 inch electret condenser microphone 
 Measuring range
LP: 30~130dB (A)
       35~130dB (C) 
       35~130dB (F)
Leq : 30~130dB
LN : 0-100% 
 Accuracy +1dB
 Frequency range 20~12,500 Hz
 Calibration Built in 94dB at 1kHz(sinusoidal)
 Alarm value set30~130dB 
 Linearity range50dB 
 Frequency weightingA,C & F(Flat) 
 PC interface RS232CYes 
 Data AnalysisYes 
 Memory 30 groups with measuring condition
 AC/DC output

Yes 

 Low battery indication Yes
 Over range indication Yes
 Resolution 4 digits and 0.1dB
 Time weighting selectionFast/Slow 
 Measuring level selection

Yes 

 Max hold function

Yes 

 Sampling frequency2 times / sec 
 Power 1.5V "AAA" battery
 Product Net weight170g 
 Product size236 x 63 x 26mm 
 AccessoriesMain unit, Manual & Hard carry case 
 Optional accessoriesND 9 sound calibrator, RS 232C PC interface + USB + Software 
 


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