The CENTER 390 primarily refers to a high-resolution Sound Level Meter Data Logger manufactured by Center Technology Corp. It is widely used for professional noise monitoring and complies with international safety standards.
Key Specifications of the CENTER 390
Measurement Range: 30 dB to 130 dB with a resolution of 0.1 dB.
Compliance: Fully complies with the IEC 61672-1 Class 2 standard.
Data Logging: Features a built-in memory capable of storing up to 32,000 records.
Manual Memory: Includes a manual reading recording memory for up to 99 points.
Interface: Equipped with a PC interface (USB) and comes with Windows-compatible software for data analysis.
Output: Provides both AC and DC signal outputs for connection to external analyzers or recorders.
Frequency Weighting: Supports both A and C weighting.
Time Weighting: Offers Fast and Slow time weighting options.
