| Customization: | Available |
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| Microphone: | Φ12.7mm (1/2′) Test Condenser Microphone |
| Frequency Weighting: | a, C, and Lin(Linear) |
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The Accurate Sound Level Meter is a universal sound level meter that measures the exponential time weighted sound level.
Features
* Its performance is in accordance with GB/T 3785-2010 standard level 2 And IEC 61672:2013 Class 2 sound level meter requirements. It also meets the JJG 188-2017 standard.
* The two time weighting F, S 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.
Specifications
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Microphone
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Φ12.7mm (1/2') test condenser microphone | |
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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 10~100)
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50dB~110dB (dynamic scale display 30~120)
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70dB~130dB (dynamic scale display 50~140)
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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)
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Display
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Large screen dynamic LCD, instantaneous sound level, with analogammeter display.
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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°C~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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External power supply (6V)
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