CHAPTER 1 GETTING STARTED
Starter Series Bench Meter Service Manual
1-13
Ohaus Corporation www.ohaus.com
TABLE 1-5. Control functions ST3100M
Button
Press & release
Press & hold
for 3 seconds
- Switch between pH(mV)
parameter and
conductivity(TDS/Salinity/Resisti
vity) parameter when at
measurement interface
- Start or finish measurement
- Confirm setting, store entered
value
- Turn auto endpoint on / off
,
- Start calibration
- Recall the latest calibration
data : slope and offset
- Meter turn on
- Exit and return to measurement
screen
- Meter turn off
- Store current reading to memory
- Increase value during setting
- Scroll up through the memory
- Recall stored data
- Print current memory data
- Switch between pH and mV
- Decrease value during setting
- Scroll down through the memory
- Enter setup mode
- Start self-diagnosis
Turn on/turn off the backlight
of the LCD