{"product_id":"checkerboard-composite","title":"Checkerboard calibration target — composite","description":"\u003cp\u003eAluminium\/LDPE composite, 6 mm. UV-printed matte pattern. Feature tolerance 0.3 mm + 0.2 mm\/m. Operating range −50 °C to +80 °C, outdoor use up to 3 years.\u003c\/p\u003e\u003cp\u003eEach board ships with an inspection report, datasheet, DXF outline and pattern files for OpenCV, Kalibr and HALCON.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubstrate\u003c\/td\u003e\n\u003ctd\u003eAluminium \/ LDPE composite, 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeature tolerance\u003c\/td\u003e\n\u003ctd\u003e0.3 mm + 0.2 mm\/m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal expansion\u003c\/td\u003e\n\u003ctd\u003e~24 µm\/(°C·m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating range\u003c\/td\u003e\n\u003ctd\u003e−50 °C to +80 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e4 × M4 inserts, ¼″ fixture optional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Calib.Tools","offers":[{"title":"200×150 \/ Fine","offer_id":59617606664540,"sku":"CHT-200150-F","price":79.0,"currency_code":"USD","in_stock":true},{"title":"200×150 \/ Coarse","offer_id":59617606697308,"sku":"CHT-200150-C","price":79.0,"currency_code":"USD","in_stock":true},{"title":"300×200 \/ Fine","offer_id":59617606730076,"sku":"CHT-300200-F","price":99.0,"currency_code":"USD","in_stock":true},{"title":"300×200 \/ Coarse","offer_id":59617606762844,"sku":"CHT-300200-C","price":99.0,"currency_code":"USD","in_stock":true},{"title":"400×300 \/ Fine","offer_id":59617606795612,"sku":"CHT-400300-F","price":129.0,"currency_code":"USD","in_stock":true},{"title":"400×300 \/ Coarse","offer_id":59617606828380,"sku":"CHT-400300-C","price":129.0,"currency_code":"USD","in_stock":true},{"title":"600×400 \/ Fine","offer_id":59617606861148,"sku":"CHT-600400-F","price":189.0,"currency_code":"USD","in_stock":true},{"title":"600×400 \/ Coarse","offer_id":59617606893916,"sku":"CHT-600400-C","price":189.0,"currency_code":"USD","in_stock":true},{"title":"800×600 \/ Fine","offer_id":59617606926684,"sku":"CHT-800600-F","price":259.0,"currency_code":"USD","in_stock":true},{"title":"800×600 \/ Coarse","offer_id":59617606959452,"sku":"CHT-800600-C","price":259.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/shop.calib.tools\/products\/checkerboard-composite","provider":"Calib.Tools Germany","version":"1.0","type":"link"}