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The PTC®
Model 450 is a
hand held portable reader and a compatible with all Brinell type machines.
This machine features a battery operated, self-contained light source. The
pre focused illuminator uses one AAA-size battery. The reticle is
calibrated in 0.1 mm units over a range of 6 mm and the diameter of the
microscope field is 7 mm. The instrument is quality built and durable,
making it suitable for both laboratory and shop. The Brinell Microscope
Reader allows the user to measure the diameters of indentations mad by the
ball indenters of all Brinell type hardness testing machines for ferrous
and non-ferrous metals. The Model 450 Microscope is also easily used as a
calibrated portable microscope.
- Magnification 20X
- Reticle scale
length 6.0 mm.
- Scale Division 0.1
mm.
- Field Diameter 7.0
mm.
- Light Source
Maglite®
Solitaire (
AAA Battery)
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