TM 10-4610-310-14
WP 0020 00
Description of pH Key
1. Measurements are made with the sample in the pH cell. The protective cap is removed and the sensor well
is filled and rinsed with sample three times.
2. After use, the pH sensor well must be refilled with Myron L. Storage Solution, or equal. The protective cap is
installed securely.
3. A press of the pH key displays pH readings. No units are displayed.
CAL
) Key
Description of (
MCLR
CAL
1. Press the (
MCLR
mode, a press of this key accepts the new value. If no more calibration options follow, the instrument returns
to measuring.
CAL
2. If the (
) key is held down (pressed) for about 3 seconds, the CAL mode is not entered, but SEL
MCLR
∆
MR
CAL
) or (
) keys. As in calibration, the (
) key is
appears to allow solution selection with the (
∇
MS
MCLR
now an "accept" key.
3. While reviewing stored records, the MCLR key is active, to allow clearing records.
∆
MR
) Or (
) Keys
Description of (
∇
MS
∆
MR
) or (
) keys activate the memory store and memory recall
1. While measuring in any parameter, the (
∇
MS
functions.
2. While in the CAL mode, the keys step or scroll the displayed value up or down. A single press steps the
display and holding either key scrolls the value rapidly.
3. While in memory recall, the keys move the display up and down the stack of records. Refer to Memory
Recall below.
0020 00-3
