Professional Digital Sound Level Meter – Precision Noise Measurement
Key Features
🔊 High-Accuracy Measurement – Complies with international noise directives (31.5Hz ~ 8.5KHz)
📈 Advanced Data Logging – Stores 4700 readings with time/date stamps
🎤 Detachable Foam Ball – For indoor/outdoor use (reduces wind interference)
🔋 Dual Power Options – 4x AA batteries (included) or rechargeable via DC 6V port
💻 Software Connectivity – USB cable & PC software for detailed analysis
Technical Specifications
Microphone: ½" electret condenser (professional grade)
Weighting: A/C frequency selectable
Resolution: 1dB steps, 50dB bar graph display
Outputs: AC/DC analog + USB data
Operating Temp:0°C to +45°C
Tripod Mount: Standard ¼" screw thread
Professional Applications
✅ Industrial Noise Monitoring – OSHA/ISO compliance
✅ Environmental Studies – Traffic/construction noise mapping
✅ HVAC Tuning – Airflow noise optimization
✅ Aviation/Automotive – Cabin/engine sound tests
Package Includes
Sound level meter
Foam windscreen
4x AA batteries
USB cable & analysis software
Operation manual
(Optional: AC adapter for rechargeable battery operation)
Precision Noise Measurement for Professionals!
