0-12.7MM(0-0.5”) DIGITAL EXTERNAL
MICROMETER
MODEL NO:
AK9638D
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.
IMPORTANT:
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.
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 micrometer if damaged.
9
Maintain 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
Keep children and unauthorised persons away from the work area.
8
DO NOT
use the micrometer for any purpose other than for which it is designed.
8
DO NOT
get micrometer wet or use in damp or wet locations, or areas where there is condensation. Keep micrometer clean and dry using
a dry cotton cloth only.
8
DO NOT
dip or submerge the micrometer in any type of liquid.
8
DO NOT
expose calliper to bright sunlight or dust.
8
DO NOT
dis-assemble micrometer. The micrometer must be checked by qualified service personnel only.
8
DO NOT
apply any voltage to the micrometer i.e. with an electric marker pen.
9
The micrometer is a precision instrument, 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 in reasonably constant temperature conditions of approximately 20ºC.
2. INTRODUCTION
Digital micrometer with spring loaded satin chrome pin. Easy-to-read LCD digital display with auto off feature. Zero display in any position for
relative and tolerance readings. Display switchable between Metric and Imperial units.
3. SPECIFICATION
Model No: ................................... AK9638D
Accuracy: ..........................±0.03mm(0.001”)
Battery: .........................1 x LR44 (supplied)
Graduation: .......................0.01mm(0.0005”)
Range: ............................ 0-12.7mm(0-0.5”)
4. 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 micrometer by pressing on/off control. Wait at least one second before use.
4.2.
If read-out does not show zero when micrometer is in closed position, reset by pressing zero control.
4.3.
Select inch or mm units, as required, with the metric/imperial selector. Check that display shows the required units.
4.4.
Retract the measuring pin by pressing the red lever above the display. Introduce the object to be measured into the measuring space and allow
the pin to close onto the object so that it is between the end of the pin and the measuring pad.
4.5.
Measurements will now be shown directly on the LCD display.
4.6.
A new zero may be obtained, at any open position for relative and tolerance readings, by pressing the zero control.
AK9638D Issue 3 (4) 02/07/2020
Original Language Version
© Jack Sealey Limited
Refer to
instructions
fig.1
1 Measuring Pad
5 Measuring lever
9 Battery Cover
2 Measuring Space
6 LCD Display
3 Measuring Pin
7 On/Off Control
4 Metric/Imperial Selector
8 Zero Button
