Shinwa Sokutei Precision with JCSS Calibration 14115 Ruler, 1m, Certificate,

--------------------------------------------------------------------------------- Sold and shipped by Japanese sellers * Operated by Japanese sellers - Japanese sellers with trust and experience. * Direct from Japan - All items are carefully packed and shipped promptly from Japan. * Highest quality control - Inspected by Japanese standards to ensure high quality products. ---------------------------------------------------------------------------------

Specifications: 1m Scale: 1mm pitch except for instrument error scale Instrument error scale: 0.25 mm (between 1 mm before and after) at 30, 60, and 1 m Scale line thickness: 0.1~0.2mm Length tolerance: ±0.06mm Linear expansion coefficient: 10.3 x 10-6/℃ Material: Stainless steel