1PC GM1356 LCD Digital Sound Level Meter 30dB-130dB USB Noise Measurement New

Description

1PC GM1356 LCD Digital Sound Level Meter 30dB-130dB USB Noise Measurement New
Features:
It is designed according to the IEC PUB651 TYPE2 & ANSI S1.4 TYPE2
Accuracy up to +/- 1.5 dB
Measurement Range: 30 - 130dB
Both AC and PWM signal output are available
Fast and slow dynamic characteristic modes
AC and DC output for frequency analyzer lever recorder, FFT analyzer, graphic recorder etc.
Connect with PC throght USB cable, provides data record downloading, real-time data sampling analysis, and printing graph data functions.
Tripod Mounting option
Specification:
Measuring Range: 30 - 130 dBA; 35 - 130 dBC
Accuracy: ¡À1.5 dB (reference sound pressure standard, 94dB@1KHz)
Frequency Range: 31.5Hz - 8.5KHz
Level Range: 30 - 80, 50 - 100, 60 - 110, 80 - 130, 30 - 130 dB
Linearity Range: 50dB / 100dB
Frequency Weighting: A / C
Digital Display: 4 digits
Resolution: 0.1dB
Analogy Bar Graph: 1dB / 1 bar graph
Over Indication: OVER / UNDER
AC Output: 4Vrms/ full bar graph, output impendence approx.600 ohm
Auto Power off: 10 minutes without operation
Time Weight: FAST / SLOW
Microphone: 1/2 inch polarization capacitance microphone
Power Supply: 4pcs AA batteries (Not included)
Size :250*68*34mm
Net weight:315g
Weight:355g
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We reserve the right to charge the shipping fee again for returned items due to wrong address.
Items are generally shipped within 10 business day after your payment has been cleared (Sat. & Sun. excluded.)
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