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Meter functional description, Probe functional description – Hanna Instruments HI 9142 User Manual

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METER FUNCTIONAL DESCRIPTION

1. Liquid Crystal Display (LCD)
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On/Off button

3.

°C/°F Celsius or Fahrenheit selection button

4. Zero oxygen calibration button
5. Battery compartment cap
6. Probe connector (DIN7)
7. Calibration button
8. Secondary LCD line
9. Primary LCD line

10. Slope calibration trimmer

1. D.O. probe
2. Protective cap
3. Shielded cable
4. Polypropylene probe body
5. Temperature sensor
6. O-Ring seal
7. Silver chloride (AgCl) anode
8. Platinum cathode (sensor)
9. Oxygen permeable membrane

10. Membrane cap

PROBE FUNCTIONAL DESCRIPTION

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