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OUTSIDE
DIGITAL
MICROMETER
By: TRESNA CORPORATION
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SPECIFICATIONS
v
Series: M01.v ID: 211-101EK
v Range mm: 0-25
v Accuracy mm/inch:0.002mm/0.000008
v Resolution mm/inch:0.001mm/0.00005
v
Measuring temperature: not
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FEATURES
v
Extra large LED readout with0.001mm resolution
v Light weight design allows
measurements to be taken withthe micrometer held in one hand
v Functions: Power on/off, mm/inchconversion, Zero-setting at anyposition, Data hold, Valuepresetting and tolerance limitsettin .
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HISTORY
v
The wordmicrometer
is aneoclassical coinage from Greekmicros, "small", and metron,
"measure.v The first ever micrometric screw
was invented by William
Gascoigne in the 17th century.v Its adaptation for the precise
measurement of handheld objectswas made b ean Laurent Palmer
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v The micrometer caliper was
introduced to the mass market in
Anglophone countries by Brown &
Sharpe in 1867.
v In 1888 Edward Williams Morleyadded to the precision of micrometric
measurements and proved their
accuracy in a complex series of
experiments.
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Lock nut
Barrel/ hub
Anvil Thimble
Spindle
Retaining cap
Ratchet stop
Frame power mm/inch LCD/ Screen
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PARTS OF THE OUTSIDEDIGITAL MICROMETER
Power
- the switch or the on/ off.
Anvil
- The shiny part that the spindle
moves toward, and that the samplerests against.
Mm/ inch
- -
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Lock nut / lock-ring / thimble lock
- The knurled part (or lever) that one
can tighten to hold the spindlestationary, such as when momentarilyholding a measurement.
Spindle
- The shiny cylindrical part that thethimble causes to move toward theanvil.
Ratchet stop
- the circle hub that hold thimble
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Frame
- The C-shaped body that holds the
anvil and barrel in constant relation toeach other
Thimble
-The part that one's thumb turns.
Retaining cap
- the part that control the spindlemove closer to the object .
barrel/ hub
-
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q THE TRESNA CORPORATION IS A QUALIFIED
MEMBER OF THE CHINA SUPLIER
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ABOUT THE
COMPANYv Tresna is a brand name of Guilin
Guanglu Measuring Instrument
Co., Ltd; the worlds greatest
measuring instrument original
design manufacturer (ODM) ,
located in Guangxi Province,
China.
v Our principal areas of expertise
are research, manufacture and
distribution of digital measuring
instruments.
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CAMPANY DESCRIPTION
Tresna - a global measuringinstrument manufacturer in
Providing ODM/OEM solutions
since 1989.
As Chinas greatest manufacturer
of measuring instruments, ranking
second in the world, Tresna hasperfected the online purchasing of
calipers, micrometers, indicators
and other measuring instruments,
as our clients not only save time
but money.
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FACTORYv Their factory was founded in
1989. Throughout the past two
decades, we have put our efforts
into developing Tresna into a
standardized, modern, highlytechnical enterprise. As our
growth rapidly increases, so too
will be the value that we are
creating for our customers and
increased wealth for thecommunity by our efforts in the
industrialization of high and new
technology thereby enabling us to
achieve increased revenues on arand scale.
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CLOSE CHECK
AND
CALIBRATION
OFFICE SALESDEPARTMENT
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THE END
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THANK YOU GUYS FOR
LISTENING!!!!!!!!!!
PREPARED BY:
MARJUN C. ABEAR
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