ETCR 3000B - LCD Display Details; General Display Indicators; Data Handling and Display

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IV．LCD Display
1. Progress bar (Dynamic display the progress of testing)
2. Alarm symbol (Display when open alarm function, flash when exceed
the alarm value)
3. Exceed voltage symbol (Display when the measured voltage exceed
30V, please pay attention to the safety)
4. AC symbol
5. Data hold symbol (Display when press MEM to hold data)
6. Data access symbol (Display when long press MEM for at least 3
seconds to access data)
7. Data storage symbol (Display when press MEM to hold data and store)
8. Interference signal symbol (Display when the interference voltage
exceed 5V)
9. Low battery symbol (Display when the battery voltage decreases to
7.5V)
10. Display the group number of stored data, and display countdown.
11. Interference electrode symbol (Display when the electrode exceed 5V
interference voltage)
12. Measured data
13. Voltage unit symbol
14. Resistance, soil resistivity, length unit symbol (Ω, kΩ, Ωm, kΩm, m)