10x Eyepiece Handheld Metallurgical Optical Microscope A13.2502-B 20x Measuring Reading Microscope
A13.2502 Portable Measuring Microscope, is designed to quickly measuring the diameter of power particle, hardness test spot diameter or thickness of coating layer. It is with compact and simple design but very useful for outdoor work with LED light and small size. It can be used for biology medicine agriculture and industry area widely. It is the ideal instrument in medical treatment, teaching demonstration and scientific research.
--WF20x or WF10x Wide Field Micrometer Eyepiece
--Fixed Micrometer With Main Scale In Eyepiece : 0~8mm
--Moving Micrometer With Corss & Double Lines, Moved By Measuring Knob
--Measuring Range 4mm, Division 0.01mm/0.005mm |
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| Detail Specification: |
Print Price information
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A13.2502 |
A13.2502-B |
| Total Magnification |
20x |
20x |
| Wide Field Eyepiece |
WF20x |
WF10x |
| Objective |
1x |
2x |
| Measuring Knob |
Division 0.01mm |
Division 0.005mm |
| Eyepiece Micrometer |
--Fixed Micrometer With Main Scale In Eyepiece : 0~8mm
--Moving Micrometer With Corss & Double Lines, Moved By Measuring Knob |
| Measuring Range |
4mm |
| Measuring Precision |
+/- 0.01mm |
| Function |
Measuring Diameter Of Power Particle
Measuring Hardness Test Spot Diameter
Measuring Thickness Of Coating Layer
Measuring All Kinds Of Lenght On Surface... |
| Theory |
As Structure Picture shown, there are 2 micrometers in the microscope:
--Fixed Micrometer With Main Scale In Eyepiece : 0~8mm
--Moving Micrometer With Corss & Double Lines, Moved By Measuring Knob
The Fixed Micrometer has a main scale 0~8mm length, which is used to fix the measurement position. When you turn the Measuring Knob, it will move the Moving Micrometer and show its moving distance on the knob by 0.01mm division. Keep record of its moving distance, it will be the length you need to measure.
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| Operation Manual |
Measuring Diameter Of Power Particle (See Picture)
1. Put the microscope on the surface of objects, turn on the LED light.
2, Adjust eyepiece (2) to see both micrometer clearly in view field.
3. Adjust focusing ring (7) to see objects clearly in view field.
4. Fix the focusing by screw (9).
5. Turn Measuring Knob to move the micrometer, until the cross center locate on left side of the particle. Read out the main scale as 5 and measuring knob scale as 0.36 (a). (Left Picture)
6. Turn Measuring Knob to move the micrometer, locate the cross center on right side of the particle. Read out the main scale as 4 and measuring knob scale as 0.51 (b). (Right Picture)
7. Moving distance (Y) is the difference between (a) and (b) divided by objective magnification (X) : Y=(b-a)/X.
8. Measured Diameter = Moving Distance = (5.36mm-4.51mm)/1X=0.85mm |
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Company Information
As one of the leading supplier of optical & educational products from China, we have concentrated in this field for more than 10 years. We have been collecting and supplying different products for our customers all over the world. We have the most professional experience about the microscope in Chinese market.
We committed to serve professional clients, trying to be clients' excellent consultant for products and service, to be a unique, long-term and excellent company in China.
