Display Description; Meter Power - Extech Instruments EX520A Quick Start Manual

DISPLAY DESCRIPTION

1. Auto range.
2. Data Hold.
3. Measurement reading.
4. Maximum and Minimum
readings.
5. Relative (zero).
6. Diode.
7. Continuity.
8. Low Pass Filter.
9. Low impedance.
10. Unit of measure and
range prefixes.
11. Bar graph.
12. Low battery.
13. Alternating Current.
14. Negative polarity
(minus).
15. Direct Current.
16. Auto Power Off enabled.

METER POWER

The meter is powered by one 9 V battery. The compartment is lo-
cated on the back of the meter (under the tilt stand) secured by the
two black Phillips screws. The meter automatically switches off after
approximately 15 minutes.
FEATURES
Automatic and Manual Range
In the current, voltage, resistance, and capacitance modes, the me-
ter automatically selects the optimum range. To use manual range,
press the RANGE button, subsequent presses will step through the
ranges. Long press RANGE to return to the Auto range mode.
Data Hold
To freeze the displayed reading, press the HOLD button, the HOLD
icon will appear. Press the HOLD button to return to normal
operation.
#NAS100189; r. AD/96027/96066; en-US
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