Top Optical Identification

25 Prepared Microscope Slides for Kids, Animal Plant Insect Bacteria Specimens Collections for Basic Biological Science Education, Containing Custom Wooden Boxes …

  • 【Safe and friendly】- The glass slides are made of high transparent optical glass material, without lead. All the edges of the slices are rounded and edged, it’s no sharp and prevent to be cutted.
  • 【Pre-cleaned】 - Children's microscope slide samples are stored in cedarwood oil and sealed with cover slides to preserve samples.
  • 【Clear viewing】 - The slides are made of optical glass and are suitable for most microscopes. we are serious in every materials. We made It neat and tidy on the outside and the organization structure is clear and easy to see.
  • 【Rich variety】- A set of 25 prepared slides, including plants, microbes, animals and human tissues etc. for students basic biology education and enlightenment of scientific interests. labels provide specimen identification.
  • 【Gift Wrapping】- The set is equipped with wooden storage boxes, which can prevent damage and easy handling, moisture-proof and shock-proof. It's the best choice for your collection and gifts. It's also a good choice for you to explore the micro world with the microscope and stimulate interest.
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Pre-Cleaned Blank Microscope Slides Kit丨50PCS Ground Edge Glass Microscope Slides and 100PCS Square Cover Glass Slips Coverslips Set for Lab Science

  • 【Slide and cover slip kit】 50 pieces of pre-cleaned microscope blank slides with beveled edges & 100 pieces of square cover glasses. Slides: 25.4 x 76.2mm (1x 3inch) thick 1.0-1.2mm 丨 Cover glass: 22x 22mm (0.87x0.87inch) thick 0.13-0.17mm.
  • 【Highly transparent material】 The slide and cover glass set are made of optical glass. The glass slide is light and thin, with good light transmission, enables clear sample identification..
  • 【Safe For Use】 45 degree bevel design, the edges are finely polished, non-slip, greatly reduce the risk of the experimenter being scratched and infected during the operation..
  • 【Sealed package】 Each slide is separated by thin paper to avoid scratches in the middle. Sealed package, can be used right after disassembling, convenient and practical, for convenient scientific experimentation..
  • 【Applicable scene】 Suitable for all optical microscopes to make preparations for biological microscopes. including plants, insects and animal tissues for use in biological education..
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Ltvystore 100PCS GL5537 5537 Light Dependent Resistor LDR 5MM Photoresistor Photoconductive Resistance Assortment Kit Compatible for Arduino

  • Simple and flexible circuit design, it is a new generation of selenium battery..
  • This photocell has a wide spectral response unmatched by photomultiplier tubes, photocells, and selenium photocells..
  • Suitable for photodetection components, near-infrared detectors, photoelectric readout, optocoupler, shed ranging, laser alignment identification and photoelectric switches..
  • It is especially ideal for optical instruments operating in the 300NM to 1000NM spectral range..
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VIZPET LED Dog Collar USB Rechargeable 100% Waterproof Adjustable Light Up Dog Collar Super Bright Safety Light Glowing Collars for Dogs (Green, Small[11.02-15.74 inch/28-40cm])

  • GREAT IDENTIFICATION& SAFETY FOR YOUR DOG -- VIZPET Nylon Webbing Dog Collar with high quality flat optical fibers makes your dog for great identification and safety around the 500 meters..
  • 100% WATERPROOF & LIGHTWEIGHT -- Our dog collar light with a soft padded make your dog feel comfortable, waterproof, ust-proof, durable & lightweight, can be used in rainy days. You are worth it.Note: But can not be immersed in water for a long time, such as swimming..
  • ADJUSTABLE & RELEASE BUCKLE -- Made with high-quality nylon materials and super bright fiber, you can easy to adjust the perfect size for your pet with release buckle.(Note: Please choose the size according to the neck length of your pet).
  • 3 MODE FLASHING LIGHT -- VIZPET LED collar only has one key to control the light. You can change the Quick Flash, Slow Flash, Steady Glow you want..
  • DC RECHARGEABLE, SAVE MONEY & ENERGY -- The flashing dog collar is recharged by the USB cable with any other daily use device. No worry about battery replacement and no additional costs, easy to use, environmental..
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Vision Scientific VSH112 Microscope Prepared Slide Set – Human Physiology (Set of 16) | Slides are Clearly Labeled for Easy Identification | Specimens are Cover Slip Sealed

  • Set of 16 slides include slides dedicated to human physiology.
  • Includes slotted slide case for convenient storage.
  • Slides are clearly labeled for easy identification.
  • Specimens are cover slip sealed and made from high quality optical glass.
  • The ideal set for high school observation and human physiology enthusiasts.
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100 Prepared Microscope Slides with Specimens for Kids Adults - Bacterium, Fungus, Human Tissues, Mitosis, Plants, Insects, Animals Cells Samples for Biological Science Lab, School Students

  • 【High-quality Optical Glass】 The prepared microscope slides set is made of optical glass which is highly transparent for a clear view. Besides，the marking enables a clear sample identification..
  • 【Various Contents】 A set of 100 prepared slides, including plants, insects, animals, human tissues, cells and bacterium sample, works fantastically with all kinds of microscope higher than 20x magnification, ideal for amateur and professional scientists..
  • 【Frosted Round Edge】The corners of microscope slides with specimens are carefully polished and not sharp, which can prevent cuts from getting to the hand, well make for kids and adults using.Every single slide is 2.5*7.5cm(1*3 inch), 1mm thick.
  • 【Educational Functions】 Professional microscope slides for kids can help spark children’s curiosity about exploring nature and science, which makes classes and education more fun..
  • 【Prepared Slides】Slides for microscope are packed in a suitable storage box to make handling easier and to avoid breakage.【About Warranty】 If any piece is broken or lost upon receipt, please contact us for replacement or full refund..
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Prepared Human Animal Blood Smear Microscope Slides Set for Biology Science Education, Pack of 5pcs Different Kinds Specimens by DIY-SCIENCE

  • Set of 25 prepared slides, including plants, insects, and animal tissues, for use in biological education.
  • Samples preserved in cedar wood oil and sealed with a coverslip to preserve specimens.
  • Labeling provides specimen identification.
  • Slides are composed of optical glass for clear viewing.
  • Set comes in fitted wooden storage box to prevent breakage and ease handling.
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Fiber Visual Fault Locator 30mW 30KM, VFL Fiber Optic Cable Tester Meter, Red Light Pen Tester Adapt LC/FC/SC/ST Interface, Fiber Network Cable Test Kit Fiber Light Source Testers(Aluminum)

  • 【Accurate Identification】This visual fault locator can easily and accurately detect and locate fiber optic breaks, poor connections, bending or cracking. It can operate either in CW or Pulsed mode. VFL will emit a 650nm red light for fiber tracing and locating, breaks or faults will refract the light in the fiber..
  • 【Excellent Functions】The fiber tester multiple functions include constant output power, lower battery warning, long battery life, and long-distance detection. Fiber routing and continuity checking efficiently, creating a bright glow around the faulty area..
  • 【Wide Application】Universal 2.5mm connector designed for LC, ST, SC, FC interferes both in the circle and square shape of different fiber optic cables, test for both single-mode and multi-mode cables. Apply To: Integrated wiring systems and Fiber Optic engineering.
  • CATV Engineering optic network Maintenance.
  • 【Detection Distance】This visual fault locator has a strong light source output power of 30mW, constant output power the strong red light goes 20-30 kilometers far in fiber optic cable, high effective power circuits provide stable power, continuous-wave and pulsed ....
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10KM Fiber Optical Power Meter with Visual Fault Locator Optic Cable Tester Checker and FC-LC Adapter Test Tool for CATV Telecommunications Engineering Maintenance

  • Easy and Accurate Identification - It can easily and accurately detect and locate fiber breaks, poor connections, bending or cracking..
  • Universal Connector - the connector of the detector is compatibly designed for ST, SC, FC interferes both in circle and square shape of different fiber optic cables.
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Money Counter Machine with 3 Screens UV/MG/IR/MT Counterfeit Detection Denomination Bill Counting, 8 Modes（Add/Batch) 1,000 Notes/Min

  • ...ght side, and a additional one. You can count on site and let everyone know how you did clearly. Carrying handle on the top makes this bill counter can be taken with you when you have fund raising events.
  • 4 Accurate Counterfeit Money Detection: This money counter adopts 5 detections: MG/UV/IR/MT/DD. Relying on image identification and multi-optical analysis technology, accurately identification of counterfeit and residual banknotes can be easily done. A clear alert message(Red screen, beep sound) will show up if a suspect bill (counterfeit or residual money) is detected..
  • 8 Counting Modes: Common modes in bill counter such as Auto/ Manual/ Count/ Add (ount over multiple batches)/ Batch(Set the money counter to the specified batch count of your choice) etc. We also designed a quick RESET Mode on the right side of this cash counter. You can sit down to count money..
  • MAX 200 Bills Counting: Our money counting machine has large capacity holder for 200 bills, able to place a good amount of bills without issue. Built-in high-speed motor and widened impeller contributes to counting speed ≥1000 sheets/minute smoothly, no jam or bill flying. This cash counter saves lots of time so that you can focus on other aspects of my business..
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Money Counter Machine with UV/MG/IR Counterfeit Detection, Portable Bill Counting Machine with Add & Batch Modes, LCD Display, 1,000 Bills/Min

  • 【Counterfeit Money Detection Technology】MG (magnetic detection), UV (ultraviolet detection), IR (infrared detection) and MT (metal wire) are all core counterfeit money detection technology applied in this money machine. Relying on image identification technology and multi-optical analysis technology, accurately identification of counterfeit and residual banknotes can be easily done through detection of ink on paper, magnetic map, size, paper quality, thickness....ect..
  • 【7 Counting Modes to Choose】Common modes such as add, count and batch, etc.,are more convenient and quick to count money. In add mode, the machine can add multiple batches together to give you a total amount of bills.
  • In batch mode, Set the machine to count bills in a batch of your choice. Automatic and manual mode of this money counter can be switch freely..
  • 【Counterfeit or Residual Banknote Warning】Once the money counter detects counterfeit or broken banknotes (cracks, folded corners, continuous sheets, half sheets, holes of bill), the LCD will screen turns red and a warning sound beeps will be herded. You can also turn off all anti-counterfeiting detection functions and only quickly count and bundle banknotes. Suitable for all versions of the US dollar currency(New US doll....
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40X Metal Illuminated Jewelers Loop Magnifier Glass, JLY Loupe Magnifier with Light and Pocket Folding, Handheld Jewelers Eye Loop for Jewelry Identifying, Currency Detecting, Rock Collecting, Stamps

  • ...welry eye magnifier can see what the naked eye cannot with two high quality ultra-bright LED lights. Loupe magnifier with bright LED light is particularly helpful for see objects clearly details in low-light or darkness. Jewelers loop with light for viewing diamonds and other gemstones. Has UV light for counterfeit identification of paper currency, geology study, credit cards, and traveler's checks..
  • Powerful 40X Magnification Without Optical Distortion: Optical glass that is 25 mm triplet lens. The jeweler's magnification loop has great 40X magnification power, so you can get an extremely close view of the tiniest details. Make jeweler loop magnifier become a great product for the watch making industry, inspecting tiny objects, reading small text or inspecting gems and diamonds..
  • Full Metal Jewelers Loupe: This lighted jewelers loop is built from durable high quality full metal. Impact- Resistant frame endures drops and shocks. Jewelers eye loupe durable enough for your daily using.It has a dual bright LED light and UV light. Jeweler magnifying glass compact and lightweight pocket. Portable magnifying glass working anywhere. Magnifying jewelers loop requires 3 LR1130 batteries (Batteries are Included)..
  • Easy To Carry Size: 40x Jewelers loupe magni....
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