MN26 Datasheet, PDF (7/10 Pages) Extech Instruments Corporation. – Mini Autoranging MultiMeter

Manual Ranging
The meter powers on in the autoranging mode. Press the Range key to go to manual
ranging. Each press of the range key will step to the next range as indicated by the units
and decimal point location. Press and hold the Range key for one second to return to
autoranging.
Data Hold
Press the Data Hold key to freeze the reading in the display. “HOLD” will appear in the
LCD. Press the key again to release the display.
Relative Measurements
The relative measurement feature allows you to make measurements relative to a stored
reference value. A reference voltage, current, etc. can be stored and measurements made
in comparison to that value. The displayed value is the difference between the reference
value and the measured value.
1. Perform any measurement as described in the operating instructions.
2. Press the Relative button to store the reading in the display and the "REL" indicator
will appear on the display.
3. The display will now indicate the difference between the stored value and the
measured value.
4. Press the Relative button to return to normal operation.
Auto Off
The auto off feature will turn the meter off after 15 minutes of inactivity (Range switch or a
key has not been turned or pressed). A beep will warn the user shortly before the auto off
feature activates.
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MN26T V4.0 05/05