- Outside micrometer with choice of measuring range and flat anvil/spindle pair for general purpose measuring.
- Vernier scale has microfine 0.0001" graduations and accuracy of 0.0001" for precise readings.
- Hardened, precision-ground, and carbide-tipped anvil and spindle have 0.256" measuring faces with micro-lapped finish, 0.00003" flatness and 0.00005" parallelism for accurate measurements.
- Friction or ratchet-stop thimble provide exact and repetitive readings.
- Satin chrome finish on thimble and sleeve helps resist rust and reduce glare;1 year full warranty offered by Fowler High Precision, an American company.
Range: 0-1" | Resolution: 0.0001" | Part Number: 52-240-001-1
Fowler 52-240 series Vernier-scale micrometers have a choice of
measuring range and a 0.256" diameter flat anvil/spindle pair for
general purpose measuring. The Vernier scale has 0.0001"
graduation intervals and 0.0001" accuracy for precise and
accurate readings. The anvil/spindle pair have hardened,
precision-ground, and micro-lapped measuring faces with 0.00003"
flatness and 0.00005" parallelism on 0 to 1" micrometers for
accurate measurements. The positive locking lever on the spindle
locks measurements in place for accurate readings and the zero
adjustment on the sleeve ensures accurate measurements. Friction
thimble with ratchet stop applies constant force for
repeatability between users. Friction-style thimbles are suitable
for one-handed operation and stop turning when the spindle comes
into contact with the workpiece, providing constant force for
consistent measurements between operators. The ratchet-stop
thimble can be used independently of the friction thimble. It
provides an audible sound and stops the spindle from turning when
the spindle comes into contact with the workpiece, providing
constant force for consistent measurements between operators. A
satin chrome finish on the thimble and sleeve helps reduce rust
and glare, providing long life, and microfine graduations help
ensure accurate readings. The micrometer includes a wrench and
fitted case. Micrometers 2" and above include a standard.
Specifications
Display type
Vernier scale
Anvil/spindle style
Flat
Measuring range
0-1"
Graduation interval
0.0001"
Accuracy
0.0001"
Thimble style
Friction or ratchet
Anvil/spindle diameter
0.256"
Flatness
0.0003"
Parallelism
0.00005" on 0 to 1" micrometers
Micrometers are precision measuring instruments that use a
calibrated screw to measure distances. These measurements are
translated into large rotations of the screw that are then able
to be read from a scale or a dial. Micrometers are typically used
in manufacturing, machining, and mechanical engineering. There
are three types of micrometer: outside, inside, and depth.
Outside micrometers may also be called micrometer calipers, and
are used to measure the length, width, or outside diameter of an
object. Inside micrometers are typically used to measure interior
diameter, as in a hole. Depth micrometers measure the height, or
depth, of any shape that has a step, groove, or slot.
Fowler, an American company, manufactures inspection and
measurement instruments such as electronic indicators, calipers,
bore gages, and digital scales. The company, founded in 1946, is
headquartered in Newton, MA.
helps reduce rust and glare, providing long life, and microfine
graduations help ensure accurate readings. The micrometer
includes a wrench and fitted case. Micrometers 2" and above
include a standard.
Specifications
Display type
Vernier scale
Anvil/spindle style
Flat
Measuring range
0-1"
Graduation interval
0.0001"
Accuracy
0.0001"
Thimble style
Friction or ratchet
Anvil/spindle diameter
0.256"
Flatness
0.0003"
Parallelism
0.00005" on 0 to 1" micrometers
Micrometers are precision measuring instruments that use a
calibrated screw to measure distances. These measurements are
translated into large rotations of the screw that are then able
to be read from a scale or a dial. Micrometers are typically used
in manufacturing, machining, and mechanical engineering. There
are three types of micrometer: outside, inside, and depth.
Outside micrometers may also be called micrometer calipers, and
are used to measure the length, width, or outside diameter of an
object. Inside micrometers are typically used to measure interior
diameter, as in a hole. Depth micrometers measure the height, or
depth, of any shape that has a step, groove, or slot.
Fowler, an American company, manufactures inspection and
measurement instruments such as electronic indicators, calipers,
bore gages, and digital scales. The company, founded in 1946, is
headquartered in Newton, MA.
What’s in the Box?
------------------
· Fowler 52-240 series micrometer with friction thimble
· Wrench
· Fitted case
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