Meter Description - Extech Instruments DO210 User Manual

Introduction
Thank you for choosing the Extech Dissolved Oxygen / Temperature Meter which simultaneously
displays Dissolved Oxygen and Temperature or Oxygen in air and Temperature. Units of measure
are mg/l for Dissolved Oxygen, % for Oxygen in air, and
measured with a remote sensor that also contains a thermistor for measuring air temperature.
Advanced features include altitude and % salt compensation, data hold, auto shut off, and
Min/Max recording.
Meter Description
1. Main display digits for measurements and programming values
2. Temperature reading
3. Power/Escape button
4. Function/Hold/Up arrow button
5. Record/Enter button
6. Setting/Down arrow button
7. Battery Compartment (on back)
8. Probe connecting cable
9. Probe
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