Digital noise meter CENTER-322
Digital noise meter CENTER-322
The center322 produced by Taiwan Qunte Company is elegant in appearance and easy to operate, with maximum / minimum lock, manual / automatic shutdown, time and perpetual calendar functions, RS-232 communication interface for research and analysis.
Digital Noise Meter CENTER-322 Product Introduction:
Beautiful and elegant appearance, easy to operate, with maximum / minimum lock, manual / automatic shutdown, sampling time can be arbitrarily set within 1 second-59.59 minutes, automatic gear shift (also can be manually shifted, 6 minutes), can be stored 34,000 data, time and perpetual calendar functions, RS-232 communication interface WINDOWS control interface, for research and analysis. 1/2 inch condenser microphone, overload indication: upper limit of each range minimum indication: lower limit of each range 
CENTER-322 digital noise meter technical parameters:
C mechanical noise: 30 ～ 130dB resolution 0.1dB, digital display and digital analog pointer display accuracy ± 1.5dB response time selection FAST (fast) / SLOW (slow) frequency range 31.5Hz-8KHz operation / storage temperature and humidity 0 ℃ to 50 ℃ <90% RH
-10 ℃ to 60 ℃ <70% RH Signal output AC / DC Signal output AC: 1Vrms DC: 10mV / dB Display 3-digit LCD display size 275mm × 64mm × 30mm Weight 280g Power supply single 9V battery, continuous use for 50 hours Accessories Chinese and English instruction manual, battery, carrying case, adjusting screwdriver, wind hood
Computer cable and operating software
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