Amprobe SM-20A Sound Meter

Measure Sound with Confidence for Better Noise Monitoring

Amprobe SM-20A Sound Meter
Brand: Amprobe
Category: Sound Level Meter
Availability: Ready Stock
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Amprobe SM-20A Sound Meter Price in Bangladesh

The Amprobe SM-20A Sound Meter is designed for measuring sound levels in different acoustic environments, making the Amprobe SM-20A Sound Meter Price in Bangladesh a relevant search for engineers, technicians, industrial professionals, and environmental monitoring specialists. This instrument can support routine noise assessments in workplaces, factories, workshops, laboratories, and commercial buildings. Its suitability for specific applications depends on its verified technical specifications and the measurement requirements of the user.

Reliable Sound Level Measurement

Sound level measurement helps professionals evaluate noise conditions and understand acoustic changes in different environments. A suitable sound meter allows users to assess sound levels during equipment operation, workplace activities, and routine facility inspections. The Amprobe SM-20A can be considered for these applications when its documented measurement range and accuracy meet the intended requirements. Correct instrument setup and consistent measurement techniques help produce meaningful and repeatable results.

Practical Design for Everyday Use

A portable sound level meter is useful for technicians who perform inspections at different locations. A clear display and accessible controls can help simplify measurement tasks and support efficient operation. When evaluating the Amprobe SM-20A, users should review its display characteristics, measurement settings, microphone configuration, and operating instructions. Following the manufacturer's guidance helps ensure that the instrument is used correctly and readings are interpreted appropriately.

Applications in Industrial Noise Monitoring

Industrial environments often contain noise from machinery, compressors, ventilation systems, production equipment, and power tools. Measuring sound levels helps technical personnel assess acoustic conditions during routine inspections and maintenance activities. The Amprobe SM-20A may be suitable for industrial noise monitoring when its verified specifications match the requirements of the application. Measurement results can support noise investigations and help identify areas that require further assessment.

Workplace and Environmental Noise Assessment

Workplace and environmental noise assessments help organizations understand acoustic conditions in offices, factories, workshops, educational facilities, and other occupied spaces. Sound measurements can support facility inspections, noise management planning, and preliminary environmental evaluations. The Amprobe SM-20A can be evaluated for these tasks when its documented capabilities meet the required measurement standards. Formal assessments may require specific accuracy classes, calibration procedures, and approved measurement methods.

Equipment Inspection and Maintenance in Bangladesh

Sound measurements can provide useful information during equipment inspections and preventive maintenance. Technicians may compare readings collected under similar operating conditions to identify acoustic changes that require further investigation. The Amprobe SM-20A can support these activities when its measurement capabilities are appropriate for the intended task. Sound readings should be considered alongside other diagnostic methods because noise alone cannot identify every mechanical fault.

Measurement Accuracy and Calibration

Measurement accuracy is an important consideration when selecting a sound meter for professional use. Buyers should review the instrument's measurement range, accuracy tolerance, frequency weighting, response characteristics, microphone performance, and calibration requirements. These specifications should be confirmed through the manufacturer's documentation for the Amprobe SM-20A. Appropriate calibration and consistent measurement procedures help maintain confidence in recorded data, particularly when measurements are used for technical reporting or quality control.

Convenient Operation for Technical Professionals

A sound meter should be straightforward to operate during field measurements and routine inspections. Users evaluating the Amprobe SM-20A should examine its control layout, display readability, measurement functions, power requirements, and operating instructions. Understanding these features helps technicians perform measurements consistently and efficiently. Proper handling and compliance with the manufacturer's operating procedures also help minimize avoidable measurement errors.

Durability and Proper Instrument Care

The service life of a measuring instrument depends on its construction, operating environment, and maintenance practices. Users should protect the Amprobe SM-20A from physical impact, excessive moisture, dust, and environmental conditions outside the manufacturer's specified limits. Proper storage, regular inspection, and appropriate battery maintenance can help maintain dependable operation. Following recommended cleaning and calibration procedures also supports long term measurement reliability.

Choosing the Right Sound Meter in Bangladesh

Selecting a suitable sound meter requires careful consideration of measurement range, accuracy, frequency response, weighting options, response settings, microphone performance, and calibration requirements. Buyers should determine whether the instrument is appropriate for general noise monitoring, industrial inspections, or specialized acoustic testing. Comparing the verified specifications of the Amprobe SM-20A with the intended application helps ensure a suitable purchasing decision.

Amprobe SM-20A Sound Meter Price in Bangladesh

Customers searching for the Amprobe SM-20A Sound Meter Price in Bangladesh should consider product availability, technical specifications, warranty coverage, and supplier support before purchasing. Buyers should request an updated quotation from a reliable measuring instrument supplier and confirm the exact model, product condition, included accessories, and availability of technical assistance. These checks help ensure that the selected instrument meets the intended measurement requirements.

Benefits for Engineers and Industrial Professionals

A suitable sound meter helps engineers and technicians conduct organized noise assessments, compare acoustic conditions, and maintain measurement records. It can support routine inspections, preliminary noise investigations, and equipment monitoring when its verified capabilities meet the application's requirements. The Amprobe SM-20A is worth evaluating for professional use based on its documented specifications. Correct instrument setup and consistent measurement techniques further improve the usefulness of collected data.

Purchase Considerations in Bangladesh

Before purchasing the Amprobe SM-20A Sound Meter in Bangladesh, buyers should verify product authenticity, manufacturer documentation, warranty terms, calibration support, and after sales service availability. Professionals working in regulated environments should also confirm whether the instrument meets the applicable measurement standards and reporting requirements. Choosing a supplier that provides clear technical information and assistance can simplify product selection and ongoing maintenance.

The Amprobe SM-20A Sound Meter is an option to evaluate for sound measurement, noise monitoring, and acoustic assessment when its verified specifications meet the intended application. Reviewing its measurement capabilities, operating functions, calibration requirements, and maintenance needs helps buyers

make an informed decision. For customers in Bangladesh, confirming product details and supplier support before purchasing is an important step toward selecting suitable sound measurement equipment.

Key Features: Amprobe SM-20A Sound Meter

  • Designed to meet the measurement requirements of safety engineers, health, industrial safety offices and quality control in various environments.
  • A and C weightings for checking compliance with safety regulations as well as acoustic analysis
  • Measuring ranges: A weighting 30 – 130 dB, C weighting 35 – 130 dB
  • Frequency range: 31.5 Hz – 8 kHz
  • Display with 0.1 dB steps on a 4 digit LCD
  • Slow (1 sec) and fast (125 ms) response settings to check peak and average noise levels
  • Max/min recording
  • Internal memory, 14,000 records
  • Recording intervals from 1 second to 8 hours
  • PC computer download capabilities
  • Data hold to freeze reading on digital display
  • CE, designed to meet IEC651 type 2, ANSI S1.4 type 2

Specifications: Amprobe SM-20A Sound Meter

Features SM-10 SM-20A
Microphone 1/2 Electret condenser microphone
Standard applied IEC 651 Type 2, ANSI 1.4 Type 2
Dynamic range 50 dB
Time weighting Fast (125 mS), Slow (1 sec)
Frequency range 31.5 Hz → 8 kHz
Measuring level range (Auto Range) A-Weighting: 30 dB → 130 dB
C-Weighting: 35 dB → 130 dB
Data Data hold Min/max
Internal memory – 14,000 records
Specifications
Display: 4 digits LCD
Microphone: 1/2 inch Electret condenser microphone
Power supply: 9V NEDA 1604, IEC 6F22, JIS 006P battery
Auto power off: Approx. 5 min
Environment: Indoor operation, < 2000 m
Standard applied: IEC 651 Type 2, ANSI 1.4 Type 2
Dynamic range: 50 dB
Resolution: 0.1 dB, display update: 0.5 sec.
Time weighting: FAST(125mS), SLOW(1 sec)
Accessories: Carrying case, windscreen, User manual and 9V battery

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