* Real time recorder, save the data into the SD memory card and can be downloaded to the
Excel, extra software is no need.
* Frequency and Time weighting are designed to meet IEC 61672 class 1, IEC 60804 type 1,
ANSI S 1.43 type 1.
* Measuring modes : SPL, Leq.
* A / C frequency weighting.
* Fast / Slow Time weighting.
* Dot matrix LCD with backlight.
* RS232/USB PC COMPUTER interface.
* Optional windshield ball, SB-01.
* Power by UM3/AA ( 1.5 V ) x 6 batteries or DC 9V adapter.
* SD card capacity : 1 GB to 16 GB.
* Optional acquisition softwares, SW-U801-WIN, SW-E802, SW-E816.
* Microcomputer circuit, high accuracy.
* Patented.