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Precision Sound Level Meter DB30-6228N

Guangdong Duban Technology Co., Ltd.
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Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Brand Name:
DUBAN
Place of Origin:
China
Model Number:
DB30-6228N
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Payment & Shipping
Payment Methods:
Port of Shipment:
guangzhou
Delivery Detail:
3 days

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Brand Name DUBAN
Place of Origin China
Model Number DB30-6228N

【Applications】

The precision sound level meter is a universal sound level meter that measures the exponential time

weighted sound level. Its performance is in accordance with GB/T 3785-2010 standard level 1 And IEC 61672:

2013 Class 1 sound level meter requirements. It also meets the JJG 188-2017 standard.



【Features】

* The two time weighting F and S can be selected.

* The digital detection technology is used to replace some traditional sound level meters, the stability

and reliability are greatly improved.

* Large screen display is adopted, with clear and intuitive display. With dynamic scale display.


【Specification】

Microphone
Φ12.7mm (1/2') test condenser microphone
Frequency weighting
A, C, and Lin(Linear)
   Frequency range10Hz-20kHz
Testing Range
30dB~90dB (dynamic scale display 10~100)
50dB~110dB (dynamic scale display 30~120)
70dB~130dB (dynamic scale display 50~140)
Accuracy
In accordance with IEC61672 standard, class 1
Time Weighting
Fast (F), Slow (S)
Display
Large screen dynamic LCD, instantaneous sound level, with analogammeter display.
Calibration
Use class 1 sound level calibrator
Power Supply
4x1.5V AAA Size (UM-4) Battery
External Power5V
Weight
360g (Not Including Batteries)
Dimensions
270mmx90mmx32 mm
Operating Condition
Temperature： -10°C~50°CHumidity ：20%RH-90%RH
Standard Accessories
Main Unit
Windscreen
Carrying Case (B04)
Manual
Optional Accessories
External power supply (5V)







Product Tags: Sound Level Meter , Precision sound level meter , Analysis Instruments

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Guangdong Duban Technology Co., Ltd.
Business Type
Manufacturer
Year Established
2021
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
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