Oxford PRECISION OXD-331-7420K Specifications

Always dispose of unwanted tools, accessories and packaging materials in an
environmentally friendly manner.
For EU and EEA countries only.
In observance of European Directive on Waste Electrical and Electronic Equipment
(WEEE) and its implementation in accordance with national law, electrical goods
that have reached the end of their life must be collected separately and returned
to an environmentally compatible recycling facility.
Do not dispose of electrical goods with domestic waste materials as inappropriate
disposal may cause potential hazards to the environment and human health.
For further information, please contact your local authority or the retailer from
whom you purchased the product.
This product does not contain any restricted substances in concentrations and
applications which are banned by the European
RoHS Directive.
OPERATOR’S INSTRUCTIONS
Please retain this information for future reference.
COOLANT-PROOF IP67
DIGITAL CALIPER
150mm/6” OXD-331-7420K
200mm/8” OXD-331-7424K
300mm/12” OXD-331-7428K
lInductive and relative measuring
system
lResponding speed · >3.2mls
lCR2032,Li-ion,service life>1 year
lIP67
To ensure operator safety, use this instrument in conformance with the directions and
specifications given in this leaflet.
lThe outside and inside measuring faces of this caliper have sharp edges.
lDo not measure the workpiece if it is rotating.
lDo not recharge or incinerate the battery. Dispose of in an appropriate manner.
lImmediately consult a doctor if the battery is accidentally swallowed,
Resolution:..............................................................................................0.01mm/0.0005”
Measuring range:.....................................0-150mm/0-6”/0-200mm/0-8” 0~300mm/0-12”
Indication Error: ............................................0-150mm/0~6”=0.02mm/0.001” 0-200mm/
0-8”=0.03mm/0.0015” 0-300mm/0-12”=0.03mm/0.0015”
Working Temperalure:..............................................................................................5°-40°C
Storage:.................................................................................................................-10-60°C
lApply clean oil to the sliding surfaces.
lDo not subject the caliper to water or oil. Apply a slight amount of low-viscosity oil to
the scale surface to keep out water.
lDo not scratch the scale surface.
lDo not use an electrical engraver when appying a ID number. An external voltage
applied to the caliper may result in its failure.
lDo not disassemble the caliper.
lDo not expose to extreme humidity, direct sunlight or dusty environments.
lDo not apply excessive force.
Specification
Care
0
0
10 20
inch
mm
1
OXFORD
OXFORD
PRECISION
90 100 110 120 130 140 150
6
5
4
Safty
DECLARATION OF CONFORMITY
We hereby certify that the ABS Digital Caliper
150mm/6” OXD-331-7420K
200mm/8” OXD-331-7424K
300mm/12”OXD-331-7428K
complies with all the relevant provisions of the
EMC Electromagnetic Compatibility Directive 2014/30/EU
Standards Applied: EN 61326-1:2013 & EN 61326-2-2:2013
RoHS Restriction of Hazardous Substances Directive 2011/65/EU
Signed:
Date: 21st January 2021
Name: Toni Johnson
Position: Compliance Director
QUALITY GUARANTEE & WARRANTY
OXFORD PRECISION products carry a one
year manufacturer’s warranty.
OXFORD PRECISION products are designed & manufactured to the highest
standards & specifications.
Assuring the quality and performance required by
all sectors of industry.
OXFORD PRECISION products are fully guaranteed
against faulty materials & workmanship.
Should they be found to be defective, they will either be repaired or replaced
free of charge (fair wear and tear
and/or misuse excepted).
Please retain supplier invoice as proof of purchase.
OXFORD PRECISION, P.O. Box 14, Wigston, Leicester, England, LE18 1AT.

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 InstructionsReplacing Battery
Relative Measurement
Taking Measurement
The steps given below must be followed to replace the battery when the power is low.
lInsert the battery + side facing up. Inserting the battery upside down may result in
caliper failure.
lIf the display on the digital caliper does not show “0.00 ” after the battery change,
remove battery and insert again.
lYour 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