YSI 30 - Manual (Page 13)

SECTION 4 SAVING DATA
The Model 30M is equipped with non-volatile memory that is capable of storing up to 50 different
sets of readings. Non-volatile means that you do not need to worry that your data will be lost due to
a power failure or interruption, such as when the batteries are removed. The Model 30M will also
assign a site identity number to each set of readings to allow easy review of the data. This feature is
useful in situations where transcribing data is difficult or not available.
NOTE: The Model 30 is NOT equipped with memory and cannot save data.
4.1 SAVING DATA TO MEMORY
1. While any parameter is displayed on the screen, press the ENTER key and hold for
approximately 2 seconds.
SAVE
01
Site identity
The meter will flash SAVE on the display along with the current site identity is being used.
2. When all 50 sites are full, the display will flash FULL on the screen. This message will remain
on the screen (even after power down) until a key is pushed.
FULL
Once you have acknowledged the memory is full, any subsequent saved data will begin overwriting
existing data starting with site #1.
YSI, Incorporated Model 30/30M 9