LaMotte Tracer ORP Meter - Manual (Page 5)

Meter Description
Front Panel Description
1. Battery compartment cap
2. LCD Display
3. MODE/HOLD button
4. CAL/RECALL button
5. ON/OFF button
6. Electrode Collar
7. Electrode
(Note: The Electrode cap is not shown)
Display Description
1
. Reading
2 . Units
3 . Bargraph
4 . Data Hold
5 . Scale
6 . Low Battery
5