Linen tester

A small magnifying glass in reproduction and printing technology with 8 to 10x magnification. Linen testers are often used in pre-press to check screens or registration accuracy.

The linen tester was invented to check the quality of fabrics. In the textile industry it is used for measuring the number of weft and warp threads in a certain area of the fabric.

It’s also called “mesh counter”.

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