These Linen Tester are suitable for stamp, art and coin collectors for accurate measurements or to check quality or authenticity. They are also used in the printing and graphic design industries to test the print quality of digital and screen printing, or to compare the accuracy of colours.This precision instrument is also useful for verifying the spacing of bar codes.
The upper surface of the Linen Tester is circular and the opening serves as a holder for your item. When the Linen Tester is folded the magnifying glass is securely protected between the other two plates.
These Linen Testers are available in different materials and finishes:
Item code 39120 has a satin chrome-plated brass body with a biconvex lens, magnification 6 x.
Item code 39000 is plastic with a raised scale, magnification 5 x.
Price per tester.