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
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.
The stereo microscopes from model 40 series are very similar to the model 30 series (077025-26).There are, however, some extra features that make it an ideal choice for more demanding users.It is slightly larger because it contains larger prisms and thus improved optics.The top and bottom illumination can be used simultaneously and the top light source is equipped with a halogen bulb The optical head rotates 360° for convenient viewing and the magnification is changed via a 90° rotating turret.The model 40 comes in two variants that only differs with regards to the magnification.The model 40C has 20x and 40x magnification.
Unit: Pcs
Cordless model. Identical to FR-076840 but with continuously variable LED illumination.
When fully charged the rechargeable batteries in the base allows app. 10 hours cordless use.
Suitable for classrooms with few sockets.
Unit: Pcs
Unit: Pcs
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.
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