เครื่องวัดระดับความดังเสียง 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

• Meets ANSI and IEC 651/804 Type 2 standards
• Datalogging function records up to 32,000 records
• Programmable integrating time;
  Real time calendar/clock
• Linearity over wide range (100dB)
• Display modes: SPL, SEL, Lmax/Lmin, & Leq

Product Information
Datasheet
Manual
Extech Catalog