Extech Digital Sound Level Meter

Accurate Noise Measurement for Professional Applications

The Extech Digital Sound Level Meter is a precision instrument designed to measure sound pressure levels quickly and accurately across a wide range of industrial, commercial, and environmental applications. Measuring noise levels from 40 to 130 dB, this meter helps professionals monitor workplace noise, assess environmental conditions, and ensure compliance with occupational safety standards.

The instrument features selectable A and C frequency weighting, allowing users to measure sound according to different international standards and application requirements. Fast and slow response modes provide flexibility for capturing both changing and stable sound levels, while Max Hold and Max/Min recording functions simplify noise analysis and documentation.

An integrated analog AC output also allows connection to external recording or monitoring equipment, making the meter suitable for advanced acoustic testing and long-term monitoring.

✅ Key Features

• Measures sound levels from 40–130 dB
• High measurement accuracy
• 0.1 dB resolution
• A & C frequency weighting
• Fast and slow response modes
• Max Hold function
• Max/Min recording
• Easy-to-read digital display
• Analog AC output
• Portable handheld design
• Reliable industrial performance
• Suitable for professional noise monitoring

✅ Product Specifications

Product Name

Extech Digital Sound Level Meter

Product Type

Digital Sound Level Meter

Measurement Range

40–130 dB

Resolution

0.1 dB

Accuracy

±2 dB

Frequency Weighting

• A Weighting
• C Weighting

Response Time

• Fast
• Slow

Functions

• Max Hold
• Max/Min Recording
• Analog AC Output

Application

Professional Noise Measurement

✅ Applications

• Industrial Facilities
• Manufacturing Plants
• Construction Sites
• Environmental Noise Monitoring
• HVAC System Testing
• Occupational Health & Safety
• Machinery Noise Inspection
• Laboratories
• Commercial Buildings
• Facility Management

✅ Benefits

Accurate Noise Monitoring

Measures sound pressure levels with professional accuracy for workplace safety assessments.

Flexible Measurement Modes

Selectable A/C weighting and fast/slow response adapt to different testing requirements.

Easy Data Analysis

Max Hold and Max/Min recording simplify monitoring and reporting.

Professional Connectivity

Analog AC output enables connection to external monitoring and recording systems.

Portable for Field Use

Compact handheld design allows convenient on-site inspections and environmental surveys.

✅ Common Uses

• Workplace Noise Surveys
• Industrial Safety Inspections
• Machinery Noise Testing
• HVAC Noise Measurement
• Environmental Sound Monitoring
• Factory Compliance Checks
• Building Acoustic Assessments
• Occupational Health Monitoring

Explore our complete range of Sound Level Meters, Air Quality Monitors, Thermo Anemometers, Hygro Thermometers, Gas Detection Equipment, Environmental Measuring Instruments, Industrial Testing Devices, and Workplace Safety Solutions for professional monitoring and inspection.

✅ FAQ Section

❓ What does the Extech Digital Sound Level Meter measure?

It measures sound pressure levels from 40 to 130 dB for industrial, environmental, and workplace noise monitoring.

❓ What is the difference between A and C weighting?

A-weighting is commonly used for occupational and environmental noise measurements, while C-weighting is suitable for measuring higher sound pressure levels and low-frequency noise.

❓ Does the meter record maximum sound levels?

Yes, it includes Max Hold and Max/Min recording functions for easy noise analysis.

❓ Is the meter suitable for industrial environments?

Yes, it is ideal for factories, construction sites, workshops, commercial facilities, and environmental inspections.

❓ Can the device connect to external equipment?

Yes, it features an analog AC output for connection to compatible recording and monitoring systems.