PURPLELILY Field Viewer Viewing Film 50x50mm Card Magnet Detector Pattern Display

Description

Field Viewer Viewing Film 50x50mm Card Magnet Detector Pattern DisplayDescription:Features:brand new and This item is easy to use. Just place the card on the surface of the material and it will reveal a field of pattern.Great for personal scientific research. And it help us study fields that we can'for t see.It can be used for quality control, product demonstration, reverse engineering, authentication and educational purposes. Compact and portable size, lightweight, convenient to carry with you. Wonderful educational tool to stimulate our interest in science field viewer is a micro-encapsulated film which makes user view a static field.The highly flexible film suit for surfaces with any degree of convexity concavity.Specification:Dimensions: 50x50mm(1.97x1.97in)(approx)Color: Dark GreenQuantity: 1 pcNote:Transition: 1cm=10mm=0.39inchNo retail package.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Includes:1 x Field Viewer(other accessories demo in the picture is not included.)

Features

• ▲ brand new and
• ▲ This item is easy to use. Just place the card on the surface of the material and it will reveal a field of pattern.
• ▲ Great for personal scientific research. And it help us study fields that we can't see.
• ▲ It can be used for quality control, product demonstration, reverse engineering, authentication and educational purposes.
• ▲ Compact and portable size, lightweight, convenient to carry with you.