NEW Digital Sound Pressure Level Meter 30~130 dB Decibel Noise Measurement GM1356

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$30.00 - $50.00 / Piece | 1 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Supply Ability
Supply Ability:
100 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
standard export carton
Lead Time :
7 days

Digital Sound Pressure Level Meter 30~130 dB Decibel Noise Measurement GM1356



A. Introduction

     This equipment has been designed to meet the measurement requirement of Safety Eenineers, Health, Industrial Safety offices and Sound Quality control in various environment, which include factory, office, traffic, family, and audio system. 


B. Functions:

   1. It is designed according to the IEC651 TYPE2 & ANSI S1.4 TYPE2

   2. Accuracy up to +/-1.5dB

   3. Measurement range: 30dBA~130dBA

   4. With two equivalent weighted sound pressure levels, A and C

    5. Fast & Slow dynamic characteristic modes

   6. AC and DC output for frequency analyzer level recorder, FFT analyzer, graphic recorder etc



C. Specification 

 Measuring Range 30dBA~130dBA, 30dBA~130dBC

 ±1.5dB (under reference conditions)

 Resolution 0.1dB
 Frequency range 31.5Hz~8.5KHz
 Level range 30~80, 50~100, 60~110, 80~130, 30~130dB 
 Linearith range 50dB / 100dB 
 Frequency weighting A/C 
 Digital Display 4digits
 Sample rate 2 times/second
 Bar graph

 50 dB scale at 1 dB step for monitoring

 current sound pressure level display

 Sample rate: 20 times/second 

 Over indication OVER / UNDER 
 AC output 0.707V rms at FS output impedance approx. 600 ohm
 DC output 10mV/dB, output impendance approx, 100ohm 
 Time weight FAST / SLOW 
 Microphone 1/2 inch electret condenser microphone
 Max Hold MAX
 Operating condition -10~60°C  10%~80%RH   
 Storage condition 0~40°C  10%~70%RH
 Power supply 1.5V AA alkaline cells or DC 6v 100mA (maximum DC9V)
 Power life

 About 30 hours (alkaline battery)

 Self calibration time 3 s 
 Weight 308g (including battery) 
 Dimension  256x70x35mm 
D. Packing information
   Packing: Gift box + PP box
   Standard Quantity Per Carton: 20pcs
   Standard Carton Sise: 66.9x45.8x30.7CM
   Standard Carton Gross Weight: 19.8KG