Mettler Toledo EL20 Bedienungsanleitung Seite 11

Keys for EL20
Keys for EL2
METTLER TOLEDO Education Line pH meter
Five_pH_edu.indb 7
Press & release
- Start or endpoint measurement
- Confirm setting, store entered
value
- Start calibration
- Meter on
- Back to measurement screen
Exit
- Enter setup mode
- Increase value during setting
- Switch between pH and mV
measuring modes
- Decrease value during setting
- Start self-diagnosis
Press & release
- Start or endpoint measurement
- Confirm setting, store entered
value
- Start calibration
- Meter on
- Back to measurement screen
Exit
- Store current reading to memory
- Increase value during setting
- Scroll up through the memory
- Switch between pH and mV
measuring modes
- Decrease value during setting
- Scroll down through the me-
mory
- Start self-diagnosis
Operating the pH meter
Press & hold
for 3 seconds
- Turn auto endpoint on / off
,
- Review the latest calibration
data
- Meter off
Press & hold
for 3 seconds
- Turn auto endpoint on / off
,
- Review the latest calibration
data
- Meter off
- Recall stored data
- Enter setup mode
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