เครื่องวัดเสียง Sound Level Meter เครื่องวัดความดังเสียง TESTO,EXTECH

407768 Sound Level Meter with PC Interface

407768

407768: Sound Level Meter with PC Interface

Type 2 meter with PC interface, serial cable and Windows compatible software

Features:

    Meets ANSI and IEC 651 Type 2 standards
    30 to 130dB measurement range with ±1.5dB accuracy
    Auto/Manual Ranging, MIN/MAX and Max Hold
    RS-232 interface for capturing data directly on a PC
    Analog AC output for connection to a recorder
    Tripod mount ideal for field use

407768

EXTECH

Sound Level Meter

Sound Meter

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อ่านเพิ่มเติม: 407768 Sound Level Meter with PC Interface

Sound Meter 407780

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Sound Meter 407780

เครื่องวัดเสียง Integrating Sound Level Datalogger Extech 407780 Leq and SEL measurements with built-in datalogger and PC interface " Meets ANSI and IEC 651/804 Type 2 standards "

Integrating Sound Level Datalogger
Leq and SEL measurements with built-in datalogger and PC interface

อ่านเพิ่มเติม: Sound Meter 407780

Sound Meter 850014

850014

Mini Sound Meter - 850014

The Sper Scientific Mini Sound Meter is packed with features, yet it is small and light enough to be carried in your shirt pocket. Choose from fast or slow time weightings, min/max readings and A or C decibel frequency weighting scales. All of these settings are simultaneously displayed on a large 1¼” backlit display. Also features hold, and auto-power off. Readings are extremely stable and reliable. Reference to IEC651 and ANSI S1.4 standards for type 2 sound level meters. Auto-ranging 30 ~ 130 dB (A) with 0.1 dB resolution and an accuracy of ±1.5 dB (Ref. 94dB@1KHz). Can be calibrated, in compliance with OSHA, using Acoustical Calibrator 850016 or equivalent. The Sper Scientific Mini Sound Meter comes ready to use with a windscreen, instructions and 9V battery. N.I.S.T. traceable certificate of calibration available.

อ่านเพิ่มเติม: Sound Meter 850014