Product Details
Ward’s® Fingerprint Types Slide Set
Identify Individual Friction Ridge Patterns
Description
Contents: Fingerprints, three types (wm) • Arch (wm) • Loop (wm) • Whorl (wm). Set of four slides.
Identify Individual Friction Ridge Patterns
Contents: Fingerprints, three types (wm) • Arch (wm) • Loop (wm) • Whorl (wm). Set of four slides.
Unit: Pcs
Unit: Pcs
Unit: Pcs
Robust low-priced hobby/student microscope with simple optical glass objectives mounted on a revolving nosepiece. It comes with a plastic vertical stage with stage clips and a 6-hole disc condenser.
The eyetube is mounted at a 45 degree angle for comfortable viewing and has a wide-field eyepiece with built-in pointer. In addition to the traditional bottom light the microscope is provided with a top light, and is thus also suited for observation of surfaces of leaves, coins, insects etc.
A simple microscope ideal for hobby use and for smaller children.The simplicity of the design makes it a good choice as an introduction to microscopes or as a supplement to the traditional school microscopes.
This is a Bluetooth, handheld science datalogger that lets students connect multiple wired and wireless sensors, collect data, generate live graphs, and perform data analysis.
Simple, rugged aluminum housed 5MP CMOS sensor
Small, low-priced, cordless battery-powered stereo microscope with LED illumination.Simple design with single 20x magnification, good, sharp optics and 55-75 mm interpupillary adjustment to compensate for differences between the eyes.The small size and a weight of only 585 g makes this stereo microscope very suitable for use in the field and the user-friendly design makes it ideal for smaller children.
Cordless, portable stereo microscope with optics and magnification identical to model 30B. With LED illumination and rechargeable batteries with 8-12 hour capacity and thus ideal for use on field trips etc.
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