SPER Scientific Meters Adv Datalogging

SPER Scientific Sound Meter, 10-3/4 X 3-1/2 X 1-1/2 In, 30 To 130db Range, 0 To 40c Operating Range, 10 To 90% Operating Rh, 20hz To 8khz, Large Bright Backlit Lcd Display, Four Aa Batteries, 420g Weight, With Windscreen, Calibration Tool, Instructions, Usb Computer Connection Cable, Software, Carrying Case, Advanced Datalogging Meter Features Fast/Slow Weighting Scales, Minimum-Maximum, Over/Under Alarms, Ac/Dc Recorder Output, Auto Power Off, A And C Db Frequency Weighting Scales - SPER