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Noise Meter, with USB Interface Data Storage, Sound Level Meter (SL4202)1
Other Instruments Meterswith USB Interface Data StorageSound Level Meter (SL4202)Sound Level MeterLevel Meter
Shenzhen Bestone Industrial Co. Ltd.
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Product Description Features:* Designed according to International Electrician Committee Standard IEC 651 TYPE 2, ANSI S1.4 TYPE 2* Wild Measurement Range: 30-130dB* Windscreen/sponge ball to filter-out unwanted signals* With Bar graph & Overload Indication (Over/Under)* With 2 equivalent weighted sound pressure levels A and CA frequency weighting for general sound level measurementsC frequency weighting for checking the low-frequency content of sounds* AC & DC analogy signal output are available connecting to frequency analyzer level recorder, FFT analyzer and graphic record* Large LCD screen with digits reading* Fast and Slow dynamic characteristic mode* Maximum value hold function to lock up the maximum reading* Dynamic sound level ranges & battery life indication* Data storage* With USB interfaceSpecification:* Frequency range: 31.5Hz to 8KHz* Measuring range: (28)30-130dB* Frequency Weighting: A/C* Microphone: 1/2 inch polarization capacitance microphone* Digital Display: 4 digit LCD* Resolution: 0.1dB* Display Update: 2 times/sec* Time Weighting: FAST 125msSLOW 1 second* Measuring ranges:Range 1: (28)30dB to 70 dBRange 2: 60dB to 100 dBRange 3: 90dB to 130 dB* Accuracy: ± 1.5dB(reference conditions 94dB@1kHz)* Dynamic range: 40dB* MAX hold: "MAX"* Data storage: 60000 samples* Interface: USB interface* Power: One 9V battery* Operating environment: Temperature: 0-40o C(32-104° F),Relative humidity: ≤ 75%RH
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