| Customization: | Available |
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| Microphone: | Φ12.7mm (1/2′) Test Condenser Microphone |
| Frequency Range: | 10Hz~20,000Hz |
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Features
* its performance is in accordance with GB/T 3785-2010 standard level 2 And IEC 61672:2013 Class 2 sound level meter requirements, but also meet the requirements of IEC 1260:2014 Class 2 and GB/T 3241-2014 for Class 2 1/1 octave filter and 1 1/3 octave filter. It also meets the JJG 188-2017 standard.
* With built-in 1/1 octave and 1/3 octave filters. Either manual or automatic frequency sweep measurement is available. 12 groups of data can be saved automatically in automatic sweep measurement.
* With the function of integration and statistics, 800 groups of single measurement and 6 days of regular measurement can be achieved. The stored data can be read and printed. The collected data can be checked when the regular measurement ispaused.
* The three time weighting F, S, and I can be selected.
* The digital detection technology is used to replacesome traditional sound level meters, the stability andreliability are greatly improved.
* Large screen display is adopted, with clear and intuitive display. With dynamic scale display.
* Optional Bluetooth printer for data printing.
* Use USB data output to connect with PC.
* Provide Bluetooth data output choice.
Specifications
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Microphone
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Φ12.7mm (1/2') test condenser microphone | |
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Frequency range
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10Hz~20,000Hz
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Frequency weighting
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A, C, and Lin(Linear)
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Range
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25dB~130dB (A)
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Range control
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Manual, three gears, linear range > 60dB
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Testing Range
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30dB~90dB (dynamic scale display 10dB~100dB)
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50dB~110dB (dynamic scale display 30dB~120dB)
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70dB~130dB (dynamic scale display 50dB~140dB)
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Accuracy
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In accordance with IEC61672 standard, class 2
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Time Weighting
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Fast (F), Slow (S), Impulse (I)
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Filter
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Built in 1/1 and 1/3 octave filter
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Display
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Large screen dynamic LCD, instantaneous sound level, with analogammeter display.
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The output interface
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AC signal output
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USB data cable output
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Calibration
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Use class 1 sound level calibrator
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Power Supply
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4x1.5V AAA Size (UM-4) Battery
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External Power
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6V
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Weight
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185g (Not Including Batteries)
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Dimensions
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227mmx63mmx26 mm
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Operating Condition
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Temperature: -10~50°C
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Standard Accessories
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Main Unit
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Windscreen
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Carrying Case (B04)
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Manual
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Optional Accessories
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CD
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Data Cable
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Bluetooth Data Adapter
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Bluetooth printer
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Printer power adapter
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External power supply (6V)
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