YSI 30 - Manual (Page 23)

Advanced Setup Section 6
YSI, Incorporated Model 30/30M 19
If this happens, simply press and release the UP ARROW key until a range is selected which is
suitable for your sample. Note that the instrument will always default to autoranging when first
turned on.
The four ranges of the YSI Model 30 are:
Range 1 Range 2 Range 3 Range 4
0 to 499.9
µS/cm
0 to 4999
µS/cm
0 to 49.99 mS/cm 0 to 200.0 mS/cm