PH150-C V2.1 07/09
2
1
2
3
4
8
7
6
5
O-Ring
ExStik
TM
Description
Front Panel Controls
1.
Battery compartment cap
2. LCD
Display
3.
MODE / HOLD button
4.
CAL / RECALL button
5. ON/OFF
button
6. Electrode
collar
7. Electrode
(Electrode cap is not shown)
Display
1. Bargraph
reading
2. Measurement
reading
3.
BAT (low battery) indicator
and pH unit of measure
4. Temperature
display
5.
Bargraph scale designations
6. Calibration
indicators
7.
RENEW and HOLD indicators
Cable and Probe Guard
1. PH150
2. O-Ring
3. Retaining
nut
4. Extension
cable
5. Retaining
nut
6. Probe
guard
7. Probe
8. O-Ring
1
2
3
4
5
6
7
pH
BAT
M
L
H
RENEW
HOLD
PH150
6
7
HOLD
L M H