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4. Controlbuttons

1. Data Hold on/off (short press) for AC/DC Voltage,

Resistance and Capacitance modes only. Also for

display Backlight on/off (long press)

2. Short press to Recall stored readings. Another

short press to exit this mode. Also used as an

ENTER confirmation button in SETUP mode.

3. Save reading (short press) and Clear all stored

readings (long press)

4. Comparator (short press) and Zero (long press)

5. PI and DAR test mode selection (short presses). Also used to access the SETUP mode (long

press) where Insulation Resistance and Continuity tests can be customized.

6. Insulation Test Lock button (long press to activate/deactivate lock mode)

7. Up arrow for menu navigation and for scrolling recalled readings

8. Down arrow for menu navigation and scrolling recalled readings. Also used to select

capacitance or resistance modes when the function switch is set to the capacitance and

resistance position.

9. Press to start Insulation or Low Resistance tests. Insulation tests output high voltages and

measure insulation resistance.

5. SymbolsandAnnunciators

1. Test voltage output alert

2. ZERO function

3. Battery status

4. Audible beeper

5. TEST in progress

6. Test lock ON

7. PI/DAR test modes

8. Elapsed Timer ON

9. Auxiliary display

10. Main display

11. PI/DAR test time area

12. Bargraph measurement representation

13. Comparator area: Test [PASS, FAIL], units [K, M], and reference value.

14. Over-range alert symbol

15. Save/Recall readings memory (01-99); Data Hold [H] icon is also shown in this area

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