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CR:261A Type 1 Integrating Sound Level Meter

The CR:261A is a Type 1 (precision grade) Integrating Sound Level Meter that meets the demands of most noise monitoring applications. It differs from many advanced meters in that it is designed to be easy and quick to use.

  • Type 1 to ANSI S1.4, IEC 60651, IEC 60804 and IEC 61672-1:2002 Class 1
  • Measurement range: 24 to 140 dB(A), 143 dB(C) Peak
  • Simultaneous Leq, SPL, Lmax  and Peak
  • "A" and "C" frequency weightings
  • Large and clear display with backlight
  • Rugged lightweight cast aluminum case
  • Battery life > 24 hours
  • Recalls the last measurement
  • Upgradable for more measurements and data storage


Simple and Quick

Allergic to complicated menus? Don't need fiddly setup? Want to see the main measurement parameters at the same time? The CR:260 range is for you.

Just calibrate, press Start, wait for the level to settle, press Stop. At any time you can read the Sound Level, LAeq and the LCPeak from the large backlit display. You can even switch off, return to your office, switch on and recall the last measurement made.

integrating sound level meter to ansi s1.4

Upgrade Options

Data Storage and Download - This integrating sound level meter has the functions required for many professional applications. However, it can be upgraded to have additional data storage facilities, more measurement functions and computer download option with analysis and reporting software. The UP:260 Upgrade provides all these additional features and should you need them your instrument can be upgraded without being returned to the factory, just order the upgrade option UP:260. Read more...

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