wtw pH 1970i - Instrument Keypad Functions

pH 1970i Overview
7
ba75690e01 01/2007
1.2 Keypad
Key functions
Switch measuring instrument on/off
<ON/OFF>
Select the measuring mode <M>:
– pH value
– ORP voltage
Calibrate
<CAL>
Activate/deactivate the AutoRead function
<AUTO READ>
Confirm entries, start AutoRead,
output measured values
<RUN/ENTER>
Select the measuring mode, increase values,
scroll
<▲ >
Select the measuring mode, decrease values,
scroll
<▼ >
Display/transmit measured values
<RCL>
Save a measured value
<STO>
ON / OFF
M
CAL
AUTO READ
RUN / ENTER
RCL
RCL
STO
STO