• Record up to 31,000 data points automatically, or manually record 99 points with time and date stamp. Data can then be downloaded, viewed and be graphed.
• Meets all specifications for ANSI S1.4 and IEC 61672-1 Type 2 meter.
• Range between 30 and 130 dB eliminates the need to manually select ranges and prevents data errors during range changes in auto-ranging models.
• Accuracy is ±1.4 dB and resolution is 0.1 dB.
• Features A/C and fast/slow weighting scales, min.-max., over/under alarms and auto power off.
• Test parameters are simultaneously displayed on a large backlit display, featuring a bar graph.
• Bi-directional USB port.
• Can be calibrated using an optional acoustical calibrator, Cat. No. 769-666-11.
• Provides AC or DC recorder output.
• Includes software, carrying case, windscreen, calibration tool, USB computer connection cable, recorder output plug and 4 x AA batteries.
• Dimensions: 10.75 x 3.5 x 1.5”.
• Warranty: 5 years.
  
  
  769-658-04: * Comes with a “Certificate of Calibration” traceable to NIST.

          769-658-20: Integrated datalogger with USB capabilities