Orion Benchtop pH/ISE Meter Instruction Manual
Use with Accessories
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C. Remote Control for Orion 520Aplus, 525Aplus,
720Aplus, and 920Aplus
The meters can be remotely controlled from a personal computer or other
RS232 communication device. After making the physical connection
between your meter and computing device, type rem to establish
communication. The following list is the remote control commands.
All commands are lower case letters.
Command Function or Meaning
- minus key
. decimal point
0 thru 9 numerals or each represents their respective keys
al Alarm Limits
at Activate Timer
beep BEEP toggle
cal Calibrate
ce Calibration edit (920Aplus only)
disp Display reading, value, mode, and temperature
dlz clear datalog
dpm set data print mode
dt set date and time
ech select electrode channel(920Aplus, 720Aplus and
525Aplus only)
eid specify electrode I.D.(920Aplus only)
exit exit remote control
fir First key
help display list of commands