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GM1357 30~130 dB Digital Sound Level Meter Noise Decibel Meter Tester

Categories Sound Level Meter
Place of Origin: China
Certification: CE ,Rohs
Model Number: GS-GM1357
MOQ: 100pcs
Price: 20.4USD
Packaging Details: in color box
Delivery Time: 3-5 days for sample order or according to your order quantity
Payment Terms: Paypal ,west union,T/T
Supply Ability: 1000 pcs/month
Measuring Level: 30-130dB (A)/35-130dB (C)
Accuracy: 1.5dB (under reference conditions)
Frequency Range: 31.5Hz to 8.5KHz
Linearity Range: 50dB/100dB
Digital Display: 5 digits
Resolution: 0.1dB
Bar Graph: 50 dB
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    • Product Details
    • Company Profile

    GM1357 30~130 dB Digital Sound Level Meter Noise Decibel Meter Tester

    Features:


    Designed according to following standards: International Electrician Committee Standard: IEC 651 TYPE 2 & ANSI 1.4 TYPE 2.
    Wild Measurement Range: 30-130dB.
    Accuracy: up to ± 1.5dB.
    Windscreen for Filter-out Unwanted Signals.
    With 2 equivalent weighted sound pressure levels A and C. AC &
    DC analogy signal output are available connecting to frequency analyzer level recorder, FFT analyzer and graphic record.
    A frequence weighting for general sound level measurements.
    C frequence weighting for checking the low-frequency content of sounds.
    Large LCD screen with digits reading.
    Fast and Slow dynamic characteristic modes.
    Fast rate to pick up the current reading.
    Slow rate to pick up the reading of average within 1 second.
    Maximum value holding function to lock up the maximum reading.
    Equipped with sponge ball.
    Auto power off design for energy saving.
    Portable, easy to use and handy instrument for sound quality control in factory, office, home, school and construction site.

    Specifications:


    Measuring Level: 30-130dB (A)/35-130dB (C)
    Accuracy: 1.5dB (under reference conditions)
    Frequency Range: 31.5Hz to 8.5KHz
    Linearity Range: 50dB/100dB
    Digital Display: 5 digits
    Resolution: 0.1dB
    Bar Graph: 50 dB
    scale at 1 dB step for monitoring current sound pressure level display
    Overload Indication: OVER/UNDER
    Frequency Weighting: A and C
    Level Ranges: 30-80dB, 50-100dB, 60-110dB, 80-130dB
    Self Calibration Time: 3sec
    Sampling Rate: 20 times/seconds
    AC Signal Output: 0.707Vrms/ full bar graph, output impedance is about 600ohm
    DC Signal Output: 10mV/dB,output impedance is about 100ohm
    Dynamic Characteristic: FAST (high speed)/SLOW (low speed)
    Power Supply: 4x AA 1.5V alkaline cells or DC 6V 100mA
    Microphone: 1/2" Electrinic Condenser microphone
    Dimensions: 256 x 70 x 35mm
    Weight: 238g

    Package including:


    1 * Sound Level Meter
    1 * Sponge Ball
    1 * Operation Manual
    1 * DC 6V Cable


    User Manual of GM1357 Sound Level Meter.pdf


    Cheap GM1357 30~130 dB Digital Sound Level Meter Noise Decibel Meter Tester for sale
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