Penerangan

Extech Sound Level Meter
Range 30 to 130dB (3 ranges)
Basic Accuracy ±1.4dB
Frequency Range 31.5 to 8000Hz
Weighting A and C
Response Time Fast (125ms) / Slow (1s)
Memory 20M data records using 2G SD card
Analog Output AC
Dimensions 9.8 x 2.9 x 1.9'' (250 x 73 x 48mm)
Weight 18.3oz (520g)
Features
  • Auto or Manual Ranging
  • Large B LCD Display
  • AC Analog Output for Connection to an Analyzer or Recorder
  • Stores 99 Readings Manually and 20M Readings via 2G SD Card
  • Records Readings with Real Date and Time Stamp
  • User Programmable Sampling Rate: 1 to 3600 Seconds
  • Min/Max and Data Hold Functions
  • Auto Power off with Disable Function
  • Complete with 6 AA Vatteries, SD Card, Wind Screen, and Hard Carrying Case
 
 

Lebih maklumat tentang Environmental Competency Consultancy Sdn Bhd 绿鑫环境顾问有限公司
Environmental Competency Consultancy Sdn Bhd 绿鑫环境顾问有限公司
Environmental Competency Consultancy Sdn Bhd 绿鑫环境顾问有限公司 Industrial Effluent Treatment System Malaysia, Scheduled Waste Management Johor Bahru (JB), Air Pollution Control System ~ Environmental Competency Consultancy Sdn Bhd 绿鑫环境顾问有限公司