Discover the secrets of your stamps!
With the SHERLOCK watermark checker you can make every hidden detail of your brands visible, whether watermarks or paper irregularities, quality defects or repairs.
It's extremely easy to use: insert a stamp, turn on the light and you'll see the secrets of your brand in every detail - without any chemicals and without any risk to your brands.
The special thing about this watermark tester is the different light colors (white, red, green and blue), which can be selected to illuminate the mark and their brightness can also be continuously regulated. This wide color and brightness spectrum also makes watermarks that are particularly difficult to detect visible.
The SHERLOCK watermark checker: A handy compact device with the technical refinements of a professional device. Suitable for brands up to 50 x 45 mm. Battery operated (4x 1.5V AA batteries, not included). With extra reinforced plastic housing. Made in England.
External format: 93 x 130 x 150 mm.
