MN15A Datasheet, PDF (7/12 Pages) Extech Instruments Corporation. – Mini Digital Multimeter

BATTERY VOLTAGE TEST
CAUTION: Do not measure batteries while they are installed in the devices they are
powering. The batteries must be removed from installations before tests can be made.
1. Set the function switch to the 1.5V or 9V BAT switch position. Use the
1.5V position for ‘AAA’, ‘AA’, ‘C’, ‘D’, and other 1.5V batteries. Use the
9V position for square 9V transistor batteries.
2. Insert the black test lead banana plug into the negative COM jack.
Insert the red test lead banana plug into the positive V jack.
3. Touch the black test probe tip to the negative side of the battery.
Touch the red test probe tip to the positive side of the battery.
4. Read the voltage in the display.
TEMPERATURE MEASUREMENTS
1. Set the function switch to the °F or °C position.
2. Insert the Temperature Probe into the COM and Temp jacks, making
sure to observe the correct polarity.
3. Touch the Temperature Probe head to the part to be measured. Keep
the probe touching the part under test until the reading stabilizes.
4. Read the temperature in the display.
Note: The temperature probe is fitted with a type K mini connector.
A mini connector to banana connector adaptor is supplied for
connection to the input banana jacks.
7
MN15A V1.1 02/09