The Assessor Model 81 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 (P81CA version)
- 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 Assesor
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. |
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