1. Switch on the caliper by pressing the mode button (to switch off the caliper press and
hold down the set button).
2. Loosen the locking screw and move the slider to bring the outside faces together and set
zero by pressing the set button.
3. To select mm or inches, press the mode button three times, ‘unit’ will appear, press the
set button to toggle between mm and inches then press the mode button to select the
option you desire. Set zero by pressing the set button.
1. Press turn on and shut down.
2. Move the slider to the proposed zero point.
3. Press the INC button (= relative reading)
4. Measurements will now read ± from the chosen relative zero point.
5. Press MODE to switch to mm/inch
6. During this operation, if you decide you want a reading from the absolute zero simply
press the “0” button button again to take reading.
7. You will then need to reset the chosen relative zero point.
External Dimensions
Put the workpiece as close to the reference
surface as possible, and have the measuring
faces firmly in contact with the workpiece
without excessive force.
Depth Measurement
For depth measurement, set the depth bar
perpendicular to the measured surfaces.
Internal Dimensions
For inside measurement, put the inside
jaws as deep as possible and have the
measuring faces firmly in contact with the
workpiece without excessive force.
Step Measurement
For step measurement, have the
step-measuring-faces firmly in contact
with the workpiece.
Operating Instructions
Replacing Battery
Relative Measurement
Taking Measurement
The steps given below must be followed to replace the battery when the power is low.
l
Insert the b side facing up. Inserting the battery upside down may result in
caliper failure.
l
If the display on the digital caliper does not show “
0.00
” after the battery change,
remove battery and insert again.
l
Your Oxford caliper is supplied with with one
CR2032 Li-ION
battery
Step one
Take the old one
Step Two
Put a new one inside
Step Three
Snap it tightly
Step Five
Close the jaws and press the
“0” key to reset
Step Four
Put the cover back