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Green Field Viewing Film Card Magnet Detector Pattern Display For Scientific Observation Circuit

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$4.99

$ 1 .99 $1.99

In Stock
  • Lightweight Size: Portable and small size, easy to store and carry, bring you convenience.
  • Application: Good convenient and practical, suitable for home and professional use.
  • Great for or scientific research. And it help us study that for t see.
  • magnet.
  • easy to use: Just place the card of the and it will reveal a field of pattern.


Green Field Viewing Film Card Magnet Detector Pattern Display For Scientific Observation CircuitFeatures:and magnet.easy to use: Just place the card of the and it will reveal a field of pattern.Great for or scientific research. And it help us study that for t see.Application: Good convenient and practical, suitable for home and professional use.Lightweight Size: Portable and small size, easy to store and carry, bring you convenience.Specifications:MagnetColor: GreenType: A, B, CProduct Dimension: approx. 25x35mm/0.98x1.38inches 40x45mm/1.57x1.77inches 30x50mm/1.18x1.97inches Net Weight: 10g/0.02lbs 20g/0.04lbs 25g/0.06lbsPackage Includes:1x Field Viewer Viewing FilmNote:Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.