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ST-25D Sound level meter has 32MB flash memory which assures reliable data storage,
and the data stored in the instrument can be transferred to the computer by RS-232,
USB, or printed out by mini-printer.
Also, a pre-installed 32 SD card enables ST-25D large capacity storage and WAV
recording function. The data stored in SD card can be viewed directly by accessing to
data recall interface, also can through change SD card to U disk mode to viewing on
computer.
When user enter the “Recall” submenu from main menu, each page displays 15 groups
of data, press or button to move the cursor and press or button to view
the measuring name, data, time and analyzer, then press to view the detail of
measuring result.
The definition of measuring method:
• Stat.-One: Once mode of Statistics
• Stat.-24H01: the first time section of 24H measuring mode of Statistics
• ALL-LOG: logging data of integral
• OVERALL-INT: measuring data of Integral
Data Recall
