Thermo Fisher Scientific CyberScan pH 11/pH 110 - Manual (Page 24)

Instruction Manual CyberScan pH 11 / 110
20
6 HOLD FUNCTION
This feature lets you freeze the value of the pH, mV (or relative mV) and temperature
readings for a delayed observation. HOLD can be used any time when in MEAS
mode.
1. To hold a measurement, press the
HOLD/ENTER key while in measurement mode.
“HOLD” will appear on the display. See Figure
18.
2. To release the held value, press HOLD/ENTER
key again. Continue to take measurements.
NOTE:
a. This meter shuts off automatically 20 minutes after last key is
pressed. If the meter is shut off either automatically or
manually, the HOLD value will be lost. For longer storage,
use the Memory functions described in page 21.
b. For pH 110 model only: The pH 110 meter has an Auto Hold
feature. When this feature is switched on, the display will
automatically “HOLD” a reading that has been stable for
more than 5 seconds. When “HOLD” indicator appears,
press the HOLD/ENTER key to release the reading. To
switch on or off the Auto Hold feature, see section 9.2.1 -
P1.1: READY Indicator and Auto Hold function on page 34.
MEAS
HOLD
pH
ATC
°C
6.89
20.7
Figure 18: Press HOLD to
freeze reading