AS804 Sound Level Meter

SKU: mk77464893

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1,800.00৳ 

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  • Pick up from the Safestallbd Store

House - 11 (2ndfloor), Road - 16, Sector - 11, Uttara, Dhaka 1230

Free

  • Steadfast Courier Delivery

Steadfast courier will deliver to the specified address

Inside Dhaka - (24hours) - 70 TK, Outside Dhaka -(48hours) - 130 TK

  • Pathao Courier Delivery

Pathao courier will deliver your products to the specific address

Inside Dhaka - (24hours) - 70 TK, Outside Dhaka - (2-3 Days) - 130 TK

  • Sundarban Courier Delivery

Sundarban courier will deliver to the specified address

Inside Dhaka - (24hours) - 80 TK, Outside Dhaka - (48hours) - 150 TK

  • Warranty 1 year
  • Free 7-Day Returns

Available Payment Methods:

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Why use AS804 Sound Level Meter ?

AS804 Sound Level Meter is a compact, easy-to-use device designed for accurate measurement of sound pressure levels across a wide range of environments. Whether you’re monitoring workplace noise, conducting environmental studies, or ensuring compliance with industry noise regulations, the AS804 delivers reliable data with high precision.

With a measurement range of 30 to 130 dBA and a 1/2 inch condenser microphone, this device is built according to international standards (IEC651 Type 2 & ANSI S1.4 Type 2), ensuring trustworthy performance in both professional and general-purpose applications.

🔧 Product Specifications

Feature Details
Microphone 1/2 inch Condenser Microphone
Measuring Range 30 to 130 dBA
Accuracy ±1.5 dB
Frequency Range 31.5 Hz to 8.5 kHz
Standard Compliance IEC651 TYPE 2, ANSI S1.4 TYPE 2
Frequency Weighting A-weighting
Backlight Display Yes
Battery Indication Yes
Max & Min Hold Function Yes
Digits & Resolution 4 digits, 0.1 dB
Range Selection No
Range Over Indication No
Level Range Bar Graph No
Time Weighting No
Auto Power Off Yes
External Power Supply Yes
Sampling Frequency 2 times per second

Key Benefits

  • Wide Measurement Range (30–130 dBA)
    Ideal for industrial noise monitoring, office acoustics, and urban noise studies.

  • High Accuracy (±1.5 dB)
    Provides dependable readings for professional-grade analysis.

  • A-Weighting Filter
    Mimics human hearing sensitivity for more relevant environmental noise assessments.

  • Compact & Portable Design
    Easy to use in the field or at various job sites, with a backlight display for low-light environments.

  • Max/Min Hold Function
    Captures peak and minimum noise levels for time-based assessments or record-keeping.

  • Standards Compliant
    Meets IEC651 and ANSI S1.4 Type 2 standards for reliable acoustic measurement.

🏭 Applications

  • Workplace noise monitoring and OSHA compliance

  • Environmental and urban noise pollution studies

  • Factory and machine noise diagnostics

  • Sound level regulation in schools, hospitals, or public spaces

  • Testing audio equipment or building acoustics

  • Aircraft and vehicle noise analysis

AS804 Sound Level Meter

AS804 Sound Level Meter

AS804 Sound Level Meter

AS804 Sound Level Meter

AS804 Sound Level Meter

AS804 Sound Level Meter

AS804 Sound Level Meter

AS804 Sound Level Meter

AS804 Sound Level Meter

 

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