Sper Scientific 860031 pH - mV Bench-Top Meter - Manual (Page 20)

20
SETUP MODE
4. Press to enter P3.1. Press to enter P3.2,
P3.3, P3.4, P3.5.
5. Press ESC to return to P3.0.
6. Press ESC to return to Normal Mode.
The default values are:
pH Calibration Buffer (pH Probe)
This meter allows the selection of two different types of pH
buffers: NIST or CUSTOM. Selection of the proper buffer
more accurately calibrates the probe to specific
requirements.
NIST buffer: (five settings)
pH 1.68, 4.01, 6.86, 9.18, 12.45
CUSTOM buffer: (five ranges)
pH 1.00~3.00, 3.50~5.50, 6.00~8.00, 8.50~10.50,
11.50~13.50