SDSHobby
High Power Magnifier/ Magnifying Glass/ Top Grade Compact-type 45times Microscope/ Focusable Magnifier with LED light
Specifications:, Magnification:, 45times (actually 20-30times), Size:, 34* 45 (33)* 37.5mm, Accessory:, Leather sheath, box, Feature: Pure white light source takes highlight crystal luminous diode as illumination field. Such it will not be affected by ambient light., Applications:, 1. Use for jewellery identification, paper money observation in industry such as finance, tax, stamp collecting and eletronics., : To observe the internal structure of the gem, molecular column section, and the analysis of the rock specimens and the cultural relics appraisal., Printing industry:, Accurate measure wire mesh trembling, dot size, overprint error, etc., Textile industry:, Observe and analyze cloth fiber and warp/weft density., Electronics industry:, Observe line stripe and quality of printed circuit board copper platinum plate., [Attention]:, 1. Don't over adjust gear adjustment.,
Use 3cells LR927/ AG7 batteries (attached inside)
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Jewellery industry
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6. For research on bacteria and insects in agriculture, forestry and grain braches.
. Don't fall off from high place to avoid fierce impact.
3. Don't shine in the sun for a long time, especially in summer; do not put it near by heating installation.
4. Don't loosen screws and disassemble arbitrarily.
5. Use soft cloth or lens paper to wipe the lens.
6. Do not use gasoline, oil, pesticide or cloth with soap-suds to wash the dirt.
7. The magnifier will be out of shape when meet with temperature more than 60 celsius degree.
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Found 10 years ago