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  • Email: info@cem-instruments.in
  • Phone: +91-33-22151376 / 22159759

Data Logger

Sound Level Data Logger


This sound meter data logger has a built in USB port which connects to a Windows PC for uploading the recorded data. This is an ideal instrument for noise measuring in factories, schools, business and traffic areas.

This meter confirms to IEC61672-1 Class 2 standards. The device operates on a 3.6V Lithium battery. This device is very accurate (+/- 1.4dB) and durable. This kit includes software that can be used to view and graph the downloaded data.

Compatible with Windows XP, Vista, Windows 7 / 8, 32 & 64 Bit

  • Standard: IEC61672-1 Class 2
  • Accuracy: +/- 1.4dB
  • Frequency: 31.5Hz to 8kHz
  • Dynamic Range: 50dB
  • Level Range: Auto 30dB to 130dB
  • Weighing: A/C
  • Time Weighting: Fast (125ms) Slow (1s)
  • Sampling Points: 129920 points for dBA or dBC
  • Sampling Rate: 1 second to 24 hour          
  • Data output: USB
  • Software compatible to WINDOWS 7, 8, 8.1, 10 , 98, 2000, XP, VISTA 7
Standard Applied  IEC61672-1 CLASS2
Accuracy ±1.4dB
Frequency Range 31.5Hz to 8kHz
Dynamic Range 50dB
Measure Range 30dB to 130dB
Data Memory 129920
Sampling Rate 1 second to 24 hours
Frequency Weighting A and C
Time Weighting FAST 125ms, SLOW 1Second
Microphone 1/2 inch electret condenser microphone
Operating Indication Green LED flash
Memory Full Indication Yellow LED flash
Data Output USB data traffic
Power One 3.6V battery, specs : 14250 or 1/2AAA
Electric Current When measuring : 5.5mA; when periphery power is off or stop measuring:30uA
Operation Temperature And Humidity 0 to 40°C (32 to 104°F) 10%RH to 90%RH
Storage Temperature And Humidity -10 to 60°C (14 to 140°F) 10%RH to 75%RH
Dimension 130 x 30 x 25mm (5.1 x 1.1 x 0.9")
Weight 20g (1oz)
System Requirement Windows 2000 | XP | Vista
Minimum Hardware Requirement 8M EMS memory, 2M hard disk, a free USB jack
  • Instruction Manual
  • Li Battery
  • Software