DIGITAL MEASURING SET
I
MPORTANT:
PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE
THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR
PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.
MODEL NO: AK9637D.V2
Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these
instructions, and properly maintained, give you years of trouble free performance.
Refer to
instructions
1. SAFETY
WARNING! Ensure Health and Safety, local authority and general workshop practice regulations are adhered to when using tools and
equipment.
8 DO NOT use caliper or micrometer if damaged.
9 Maintain caliper or micrometer in good and clean condition for best and safest performance.
9 Keep the work area clean, uncluttered and ensure there is adequate lighting.
9 Maintain correct balance and footing. Ensure the floor is not slippery and wear non-slip shoes.
9 Remove ill fitting clothing. Remove ties, watches, rings and other loose jewellery. Contain or tie back long hair.
9 Keep children and unauthorised persons away from the work area.
8 DO NOT use the micrometer or caliper for any purpose other than for which it is designed.
8 DO NOT get micrometer or caliper wet or use in damp or wet locations, or areas where there is condensation. Keep micrometer clean
using a dry cotton cloth only.
8 DO NOT dip or submerge the micrometer or caliper in any type of liquid.
8 DO NOT expose micrometer or caliper to bright sunlight or dust.
8 DO NOT dis-assemble micrometer or caliper. The device must be checked by qualified service personnel only.
8 DO NOT apply any voltage to the micrometer or caliper i.e. with an electric marker pen.
9 The micrometer and caliper are precision instruments, treat with care, avoid using force and do not subject to knocks or shocks.
9 Take particular care not to damage or scratch the scale surface.
9 Use micrometer or caliper in reasonably constant temperature conditions of approximately 20°C.
9 When not in use, store micrometer in a safe, dry, childproof location.
2. INTRODUCTION
Seven button digital micrometer with satin chrome thimble and sleeve with hardened and tempered, satin nish stainless steel digital
vernier caliper. Large, easy-to-read LCD read-outs. Displays switchable between metric and imperial units. Zero display at any point allows
comparative measurement. Both instruments include serial port for connection to computer. Supplied in storage case with micrometer
adjustment wrench.
3. SPECIFICATION
Micrometer
Range: ................................................................0-25mm (0-1”)
Graduation: ...............................................0.001mm (0.00005”)
Battery: ............................................................LR44 (supplied)
Accuracy: ..................................................±0.002mm (0.0001”)
Vernier Caliper
Range: ........................................................“0-200mm(0-8””)”
Resolution:..............................................“0.01mm(0.0005””)”
Accuracy <100mm: .................................“±0.02mm(0.001””)”
Accuracy >100mm: .................................“±0.03mm(0.001””)”
Battery: ...................................................1 x LR44 (supplied)
1. Metric/Imperial conversion
2. Data hold
3. Relative/absolute measuring
4. Tolerance setting
1. Internal Measure
2. Metric/Imperial Selector
3. Locking Screw
4. ABS/0 Switch
5. LCD Display
6. External Measure
7.On/Off Control
8. Zero Control
5. Positive setting
6. Negative setting
7. Reset
8. Data output (serial port)
9. Battery Cover
10. Depth Measure
11. Step Measure
© Jack Sealey Limited
Original Language Version
AK9637D.V2 | Issue 2 (H,3,5,6,F) 22/03/18
4. CALIPER OPERATION
WARNING! Ensure that you have read and understood Section 1 safety instructions before commencing.
4.1. Ensure all measuring surfaces are clean and then turn on calliper by pressing ‘On-Off’ switch. Wait at least one second before use.
4.2. Loosen locking screw/thumb lock and close calliper; if read-out does not show zero when in closed position, reset by pressing ‘Zero’
switch again.
4.3. Select ‘inch’ or ‘mm’ units, as required, with the ‘Inch/mm’ selector switch. Check that display shows the required units.
4.4. Measurements will now be shown directly on the LCD display.
4.5. A new ‘zero’ may be obtained, at any open position of the instrument, by pressing the ‘Zero’ switch.
5. MICROMETER OPERATION
WARNING! Ensure that you have read and understood
Section 1 safety instructions before commencing.
5.1. Ensure all measuring surfaces are clean.
5.2. Origin setting. Use this function to preset the origin value.
(Value can be anything from 0-25mm and can be used for
calibration purposes).
5.2.1. Press (RESET) and (-) buttons together and hold until
“SET” begins to flash on the LCD.
5.2.2. Press the (+) or (-) button to preset the origin value as
required. Now press (RESET) to confirm the setting.
5.3. Origin resetting. Use this function to calibrate the device
using the preset origin value entered in step 5.2.
5.3.1. Ensure the measuring faces of the micrometer are in
contact with the object being used to calibrate it and
that the measurement is precisely the distance required
(i.e. identical to the preset origin value) and press (RESET).
5.4. To measure an object: open the micrometer by revolving
the large barrel, place the object between the measuring
surfaces and close the micrometer using the smaller ratchet
barrel (the ratchet is used to prevent over tightening which could other wise result in inaccurate measurement, damage to the
micrometer and damage to the object being measured). The reading is taken from the LCD display.
5.5. Metric/Imperial conversion. Press the “in/mm” button (1) to convert the display format from inches to millimetres and visa versa.
5.6. Data hold. This function is used to temporarily hold or x data on the LCD display for ease of recording.
5.6.1. Once a measurement has been taken, press the HOLD button (2). The letter H will appear at the top of the display and the data
currently shown will become xed. When the data has been recorded, press the HOLD button again to release the display.
5.7. Relative/Absolute measuring. To use relative measuring e.g. to determine the dierence in width of two objects, measure the rst
object (as explained in section 5.4), press the R/A button (the letters “REL” should appear in the LCD) and immediately measure
the second object. The LCD will display the dierence between the two objects. To revert back to absolute measuring simply press
the R/A button once more.
5.8. Tolerance setting. Use to set a tolerance e.g. for use when measuring a large number of components to check they are within
acceptable size limits.
5.8.1. Press the TOL button. “TOL up” should appear in the LCD. Turn the micrometer to set the upper level.
5.8.2. Press the TOL button again, “TOL down” should now appear in the LCD. Turn the micrometer once more to set the lower level.
Press the TOL button again to conrm the settings, “OK” should appear in the LCD.
5.8.3. To wipe the tolerance setting, press the TOL button three times in quick succession.
1. Metric/Imperial conversion
2. Data hold
3. Relative/absolute measuring
4. Tolerance setting
5. Positive setting
6. Negative setting
7. Reset
8. Data output (serial port)
6. BATTERY FITTING
6.1. Fitting a new battery in caliper
A flashing display indicates that the battery is exhausted - replace as follows:
1. Switch off and then remove battery cover (9) by firmly sliding towards the right.
2. Remove exhausted battery and fit replacement with positive side uppermost (fig.1).
3. Refit battery cover.
4. Dispose of old battery in a safe and approved manner. Do not burn.
6.2. Fitting a new battery in micrometer
A flashing display indicates that the battery is exhausted - replace as follows:
1. Remove battery cover using the semi-circular side of the supplied wrench (fig. 2.).
2. Remove exhausted battery and fit replacement with +ve side uppermost, Refit cover.
3. Dispose of old battery in a safe and approved manner. Do not burn.
© Jack Sealey Limited
Note: If the display fails to alter when the slide is moved, remove the battery - wait
at least 30 seconds and then refit the battery.
Note: If the display fails to alter when the slide is moved, remove the battery - wait
at least 30 seconds and then refit the battery.
Original Language Version
g.1
g.2
AK9637D.V2 | Issue 2 (H,3,5,6,F) 22/03/18
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