407355

      The 407355 is a Noise Dosimeter with PC Interface.Features of the Extech 407355 include Perform OSHA and IEC Noise accumulation surveys ;Adjustable Criterion Level, Exchange Rate, and Threshold; Ideal for personal/workplace accumulated noise exposure;Stores 5 separate surveys including Start/Stop Time, %Dose, TWA and Peak flags RS-232 port with serial cable .
      The 407355 is designed to test noise exposure in accordance with OSHA, MSHA, DOD,ACGIH, and ISO standards. Fast and easy on-site surveys help determine noise reduction requirements. The meter can also be used in SLM (sound level meter) mode where sound pressure levels are monitored from 70 to 140dB. The SLM (sound level meter) mode has a datalogging feature that can record up to 8800 readings which can be downloaded to a PC for analysis.Note that an acoustical calibrator (such as the Extech 407744 or 407766) is required to calibrate the 407355. Extech Instruments can also calibrate the instrument and provide an N.I.S.T. certificate if desired.
      Extech 407355 offers repair and calibration services for the products we sell. Extech also provides NIST certification for most products. Call the Customer Service Department for information on calibration services available for this product. Extech 407355 recommends that annual calibrations be performed to verify meter performance and accuracy.The sender is responsible for shipping charges, freight, insurance and proper packaging to prevent damage in transit. This warranty does not apply to defects resulting from action of the user such as misuse, improper wiring, operation outside of specification, improper maintenance or repair, or unauthorized modification. Extech 407355 specifically disclaims any implied warranties or merchantability or fitness for a specific purpose and will not be liable for any direct, indirect, incidental or consequential damages.Extech's total liability is limited to repair or replacement of the product. The warranty set forth above is inclusive and no other warranty, whether written or oral, is expressed or implied.
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