OHAUS ST300D-B Manuel D'instructions page 8

EN-4
Controls
Button
STARTER 300D Portable DO Meter
Press & release
- Start or endpoint measurement
(manual endpoint mode)
- Confirm setting, confirm entered
value for setting
- Start calibration
- Meter turn on
- Back to measurement screen
- Store current reading to memory
- Increase value during setting
- Scroll up through the memory
- Switch between ppm, mg/L and
% measuring modes
- Decrease value during setting
- Scroll down through the memory
Press & hold
for 3 seconds
- switch between auto endpoint
and manual endpoint mode
,
- Review the latest calibration
data
- Meter turn off
- Recall stored data
- Enter setup
- Start self-diagnosis