Advanced Datalogging Sound Meter

850013, Advanced Datalogging Sound Meter850013 Includes Only:MeterUSB cableWindscreenCalibration toolRecorder output plug4 AA batteriesInstruction manualHard carrying caseFeatures with all optional accessories:Meets or exceeds all other specs for an IEC 61672:2013 Class 2 andANSI S1.4:2014 Type 2 metersLarge, backlit LCD with bar graphDatalogger capacity of 31,000 recordsManual reading recording memory (99 data points)LCD recording readout (99 memories capacity)PC connectionA/C frequency rating scaleFast/slow time weighting scaleMinimum/maximumOver/under alarmsAC/DC recorder outputAuto power off Can also be used with optional AC Adapter 800003.The optional microphone extension cable enables remote measurements.N.I.S.T. Traceable Certificate of Calibration optional availableEliminates the need to manually select ranges and prevents data errors during range changes in auto-ranging models. All test parameters are simultaneously displayed on a large, bright backlit display, featuring 0.1 dB resolution and a bar graph. Automatically log up to 31,000 records for later download, or manually save and recall 99 data points with date and time stamp directly on the meter's LCD. The bidirectional USB port and software also enable control of the meter via its on-screen image. Accurate within ±1.0 dB, and meets or exceeds all other specs for an IEC 61672:2013 Class 2 and ANSI S1.4:2014 Type 2 meter. Also, features A/C and fast/slow weighting scales, min/max, over/under alarms, AC or DC recorder output and auto power off. Calibrate in compliance with OSHA using Acoustical Calibrator 850016.