Key Technical Specifications:
Standards Compliance:
IEC 61672-1 Class 1, ANSI S1.4 Type 1 – for precision-grade sound level measurements in professional and legal applications.
Measurement Range:
Frequency Weighting:
A, C, and Z weighting filters – tailored for environmental noise, occupational safety, and customized sound analysis.
Display:
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High-resolution backlit LCD display
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Real-time dB level display with bar graph
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Time history and statistical view (Lmin, Lmax, Leq, etc.)
Microphone:
½-inch pre-polarized condenser microphone with high sensitivity and low noise floor.
Data Logging:
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Internal memory for data storage
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USB interface for data transfer and analysis
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Logging interval: Adjustable (1s to 1hr)
Calibration:
Built-in calibration function
Compatible with standard acoustic calibrators (94 dB/114 dB)
Power Supply:
Operating
Environment:
Dimensions & Weight:
Mounting Options:
Standard tripod mount compatible for stationary environmental monitoring.
Software Compatibility:
Supplied with PC software for data review, report generation, and graph plotting.