Detailed Product Description

CENTER 321 RS-232 / USB Sound Level Meter

Key Specifications/Special Features:

• Microphone: Electret condenser microphone
• Bargraph indication
• Auto ranging: 30dB~130dB
• Accuracy: ±1.5dB (ref 94dB @1KHz)
• Resolution: 0.1dB
• Dynamic range: 50dB
• Frequency range: 31.5Hz to 8KHz
• Frequency weighting: A, C
• Time weighting: Fast, Slow
• Level range display
• RS-232/USB interface
• MAX/MIN hold function
• AC/DC Signal Output
• Auto Power Off
• IEC 651 TYPE II
• CE certificate

Primary Competitive Advantages:

• Our outstanding results in R&D, manufacturing, quality control, and sales management are combined with quality, technology, and service - all in one. That is the major reason we can provide products that satisfy our customers and we strongly believe that it's our responsibility.
• All Centers instruments conform with CE certification and meets or exceeds published measurement specifications using standards traceable to the National Institute of Standards and Technology ( NIST / USA ).

Main Export Markets:

• Center products are sold all over the world with 98% of sales revenue generated from world-wide overseas markets and approx. 2% for Taiwan local market.  We welcome both OEM and ODM businesses.

In the future Center will continue providing customers with innovative products, best measurement quality and superior customer services.