Instruction Manual PC 300
27
Manual-ranging
The manual ranging function lets you select the specific range
you want to work in. Refer to Section 4.4 for the table of range.
1. To select the desired measuring range, press the
RANGE
key while in Measurement mode. The first range
will appear on the display and the “MEAS” indicator
blinks. See Figure 22.
2. Press
the
RANGE
key again (if needed) until desired
range is selected.
3.
To re-select the Auto-ranging function, repeatedly press
the
RANGE
key until the “MEAS” indicator appears
without blinking.
NOTES
If the value of the solution you are measuring is higher than
the range selected “Or” will appear on the primary display.
Press
RANGE
until the correct range is selected.
The meter resets to the Auto-ranging function once it is turned
off. You will have reset the manual ranging function each time
you turn the meter off.
Figure 22 - Manual ranging
Figure 23 - Out-of-range
