Ruler marking measuring 300mm

Rule marking measuring LRI MICROTECH is made of high quality stainless steel, has a rolled notch with a graduation of 1 mm (0.5 mm on the first cm of the range). The ruler length is 300mm (30cm)
The measuring ruler LRI-300 is a measuring device and undergoes mandatory metrological control in the accredited ISO17025 metrological laboratory MICROTECH.
Its difference from the bench ruler is the precise contrasting notch of the strokes and metrological confirmation of the correctness of the marking on the ruler. High accuracy.