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Electromechanical Universal Testing Machine
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Horizontal Tensile Testing Machine
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Elastomeric Bearing Testing Machine
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Compression Testing Machine
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High Temperature Creep Testing Machine
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Dynamic Testing Systems
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Torsion Testing Machine
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Bending Testing Machine
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Microscope
HL301-D Upright Multifunction Metallographic Microscope With Polarizing Darkfield And Dual Lights
HL301-D transreflectance multifunctional metallographic microscope is suitable for the microscopic observation of opaque or transparent objects. The instrument configuration falls far long shot and transmitted illumination system, infinite games analyzed the bright/dark field achromatic telescope (without cover glass), large eyepiece and built-in polarization observation device, image is clear, better contrast, aesthetically pleasing, easy to operate etc, is biology, metallography, mineralogy, precision engineering, electronics, etc. The research of the ideal instrument. Suitable for use in schools, scientific research, factories and other departments.
2. Specification
Model
HL301-D
Eyepiece
Large field of vision WF10X(Φ20mm)
Light and dark
field objectives
Infinity long distance plan achromatic objective (no cover glass),PL 5X/0.12
Infinity long distance plan achromatic objective (no cover glass),PL L10X/0.25
Infinity long distance plan achromatic objective (no cover glass),PL L20X/0.60 (spring)
Infinity long distance plan achromatic objective (no cover glass),PL L40X/0.75 (spring)
Eyepiece tube
Three eyepieces, tilt 30˚, (built-in check polarizer, can be switched)
Epi-illumination system
12V/50W Halogen lamp, adjustable brightness
Epi-illuminator with field diaphragm, aperture diaphragm and polarizer, (yellow, blue, green) filter and frosted glass
Focusing mechanism
Coaxial coarse and fine focusing,with limit locking device,micro-grid values:2μm.
Converters
Four holes (Backward ball bearing inner locating)
Stage
Double mechanical movement type (size:210mmX140mm,moving range:75mmX50mm)
Transmitted illumination system
Abbe condenser NA.1.25 can move up and down
Blue filter and frosted glass
Collector, halogen lighting applicable (Built-field diaphragm)
12V 30W Halogen lamp, adjustable brightness
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