40x portable microscope

40x portable microscope(Magnifying glass)

【 Basic Parameters 】
There are four styles of magnification, and they are also divided into those with scales and those without scales.
Magnification: 40x Portable Microscope
80 times portable microscope
100x portable microscope
Four optional 150x portable microscopes（In addition, there are two types of measurement readings: those with scales and those without scales）

Lens: High magnification optical lens (harmless to the eyes)
Appearance color: White
Lighting function: equipped with LED lights and two No. 5 batteries
Product volume: 138.6 * 22.1 * 44.3mm
Product weight: 59g

The complete set includes

40X microscope, instruction manual, desiccant, soft pack, color box

40x portable microscope

Features:
1. Adjustable focus and comes with a pure white light source. It uses long-life (over 10 years) high brightness crystal light-emitting diodes as the illumination field, and is not limited by ambient light when in use.
2. The magnification is actually 40X, the observation is clear, accurate, and the pure white light source does not cast color.
3. Low energy consumption uses pure white crystal light-emitting diodes with a working current of 0.015A, which saves 18 times the power consumption of a typical flashlight bulb, and the bulb consumes 0.25A.

40x portable microscope
[Scope of Application]

1. Used for observing paper and printing outlets of banknotes, tickets, mail, coins, and cards in the financial, fiscal, philatelic, and electronic industries. It can accurately and quickly identify counterfeit banknotes with extremely high resolution. The purple light lamp detection is not accurate, but this instrument can accurately identify it. Real Chinese yuan has clear patterns and coherent lines under this microscope, while counterfeit banknote patterns are mostly composed of dots, with discontinuous lines, light color, blurry, and no sense of three dimensionality.
2. Used in the jewelry industry, it can observe the internal structure and molecular arrangement of gemstones, and analyze and identify mineral specimens and cultural relics. If you want to learn about professional microscopes for observing jewelry, you can refer to jewelry microscopes.
3. Used in the printing industry, it can be used for precision plate making, color correction, and dot and edge observation. It can accurately measure screen mesh size, dot size, overlay error, etc.
4. Used in the textile industry, it can observe and analyze fabric fibers and warp and weft density.
5. Used in the electronics industry, it can observe the wiring patterns and quality of copper platinum printed circuit boards.
6. Used for observation and research on pathogens and insects in agriculture, forestry, food, and other sectors. You can refer to professional stereomicroscopes
7. It can also be used for animal and plant specimens, identification and analysis of evidence by public security departments, scientific experimental research, etc.
Portable microscopes cannot replace formal microscopes. Just for the convenience of carrying and assisting observation. To truly use it, various microscopes are needed.

40x portable microscope【 Usage 】

1. Open the battery compartment OPEN and push out the battery cover.
2. Check the positive and negative signs carefully and add the battery correctly, with positive inside and negative outside.
3. Press the battery cover into the battery box so that the end of the battery cover matches the seal on the shell.
4. Pull open the battery box on both sides and the lights will turn on. Place the observation object in the center of the protective cover, align your eyes with the eyepiece, adjust the focusing gear until you can see clearly.

40x portable microscope【 Precautions 】

1. Do not over adjust the focusing gear.
2. Do not fall from a high place to avoid severe impact.
3. Do not expose yourself to sunlight for long periods of time, especially in summer, and do not place it near warm air or car heaters.
4. Do not loosen the Rose that should not be rotated. Disassembling it arbitrarily may scratch the lens and cause malfunction.
5. Wipe the lens with a soft cloth or lens cleaning paper.
6. The dirt on the instrument should not be cleaned with gasoline, oil, insecticides, or soap and water cloth.
7. This product will deform if exposed to temperatures above 60 ℃.

40x portable microscopeTo prevent the liquid in the battery from damaging the instrument, please pay attention to the following points

1. Turn off the power switch after use.
2. Replace the battery immediately after use.
3. Swap two batteries simultaneously.
4. If the instrument is not used for a long time, remove the battery from the instrument.