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100 times hand-held microscopes and portable magnifying glass microscopes

discount 70% in 2018-08-15 to 2018-08-17
price: USD$ 58.80
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Name: 100 times light source reading microscope

Size: long 135mm wide 49mm

Distribution: Leather battery

Incidental: Instructions

Operation guide:

1. Open the battery cover and put two batteries in 5. The positive pole is down, then the battery cover is closed.

2. Place the specimen in a plane.

3. Put the microscope on the specimen, so that the specimen is within the scope of the eyepiece.

4. If the feeling is not enough, the power switch can be switched on, and the light source is illuminated on the specimen

5. Observing and adjusting the focus ring from the eyepiece to the most clear image

6. Using the high brightness LED lamp, the life span of the lamp is 100 thousand hours, and it is not recommended to replace the LEDIt is used to observe banknote in finance, finance and taxation, stamp collecting and electronic industry, and paper and printing outlets of tickets, stamps, coins and cards. It can identify the counterfeit money accurately and quickly, and the resolution is very high. The detection of the purple light is not exact. It can be accurately identified by this instrument. The real RMB is clear and coherent under the microscope, and the counterfeit banknote pattern is composed of dots, lines with dots, discontinuity, light color, blurred and no stereoscopic sense.

It can be used in the jewelry industry to observe the internal structure of the jewels, the row of section molecules, and the analysis and identification of the ore specimens and cultural relics.

For the printing industry, can make refinement version, color correction and network, side observation, accurate measurement of wire mesh sou, dot size, such as overprint error.

It can be used in the textile industry to observe and analyze the fabric and the density of warp and weft.

It is used in the electronics industry to observe the stripe and quality of the printed circuit board copper platinum plates.

It is used to observe and study the pathogens and insects in agriculture, forestry, grain and other departments.
Can also be used for animal and plant specimens, identification and analysis of the police department evidence, science experiment research.