LaMotte DHA 3000 Digital pH Meter - Manual (Page 8)

MEASURING TEMPERATURE
1.
Rinse temperature probe with deionized or tap water.
2. Place temperature probe in unknown sample.
3. Push button labeled “°C”. Wait until display stabilizes.
4. Record result as temperature in “°C”.
5. Press button labeled “OFF” when finished testing.
6. Remove probe. Rinse with deionized or tap water.
MEASURING MILLIVOLTS
1.
Disconnect pH electrode from DHA-3000.
2. Connect ion specific electrode or ORP probe to BNC connector.
3. Place ion specific electrode or ORP probe in sample.
4. Push button labeled “mV”. Wait until display stabilizes.
5. Record result as millivolts.
6. Press button labeled “OFF” when finished testing.
7. Remove ion specific electrode or ORP probe. Rinse with deionized or
tap water.
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