INSTRUCTION MANUAL
KNOW YOUR MICROMETER
SPECIFICATIONS
MODEL 10725
MICROMÈTRE NUMÉRIQUE
DIGITAL MICROMETER
Measuring Range
0 to 1 in. / 0 to 25 mm
Resolution
0.00005 in. / 0.001 mm
Measuring Force
5 to 10 N
Power
CR2032 Lithium Battery
Power Consumption
< 20 u A
Operating Temperature
32 to 104°F / 0 to 40°C
Storage Temperature
-4 to 76°F / -20 to 60°C
INSTRUMENT CARE & SAFETY
Follow the safety precautions below to reduce the risk of damaging your instrument.
1. Avoid exposure to any liquids or excessive humidity.
2. Avoid exposure to electromagnetic fields or high voltages.
3. Avoid exposure to direct sunlight.
4. Use and store the instrument within the recommended temperature ranges.
5. Do not drop or apply excessive force to the instrument.
6. Do not attempt to disassemble the instrument.
7. Do not press the keys with a pointed object.
8. Use a dry soft cloth or cotton swab to clean the instrument. Ethyl alcohol can be used.
Do not use solvents (such as acetone or benzene) to clean the instrument.
OPERATION
INSTALLING THE BATTERY
One CR2032 Lithium battery is included with your instrument. Turn the battery cover counterclockwise to
open. Insert the battery with the positive (+) side facing upward. Turn the battery cover clockwise to close.
NOTE: The instrument will automatically turn OFF if it is not used for five minutes to preserve battery
power. Remove the battery if the instrument is not being used for an extended period of time.
"ON/OFF· · ·SET" BUTTON
"ABS· · ·in/mm" BUTTON
LCD DISPLAY
• Press and release - turns the tool ON/OFF
• Press and hold (4 secs) - resets reading to ZERO
• Press and release - switches between absolute
measuring mode & relative measuring mode ("INC")
• Press and hold (4 secs) - mm / inch conversion
"INC"
Relative measuring mode
"in"
inch
"mm"
millimeter
ABS· · ·in/mm
ON/OFF· · ·SET
SPINDLE LOCK
Turn the spindle lock clockwise to lock the instrument. Do not rotate the thimble or ratchet when the lock
is engaged. Turn the spindle lock counterclockwise to unlock the instrument.
RATCHET & THIMBLE
Rotate the ratchet to make quick adjustments the spindle; rotate the thimble to make fine adjustments
to the spindle. When you hear a clicking sound during the rotation of the thimble, that means the spindle
and anvil have exerted adequate pressure on the subject and an accurate reading can be taken.
NOTE:
When taking measurements, do not
touch the measuring faces of the micrometer.
The small amount of oil on your hands can
affect the accuracy of your readings.
Thimble
(Fine Adjustment)
ABS· · ·in/mm Button
ON/OFF· · ·SET Button
LCD Display
Ratchet
(Quick Adjustment)
Anvil
Spindle Lock
Spindle
CLEANING THE MEASURING SURFACES
Wipe clean the anvil and spindle faces with ethyl alcohol prior to use to remove any oil, grease, or debris.
