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Supply Of surface roughness tester , surface roughness tester of make/model: surftest sj-210, model-178-561-02(or) similar. tech nicalspecification: range 360 micrometer (-200 micrometer to +160 micrometer), range/resolution: 360 mi cro meter/0.02 micrometer, 100 micro meter/0.006 micro meter. x-axis-16 mm, measuring speed 0.025 m m/s, 0.5mm/s, 0.75mm/s, returning speed-1mm/s, measuring force/ stylus tip shape-0.75mn/60, 2 micro m eter parameters: ra, ry, rz, rq,rt, rmax, rmr (c), rsm, rv, rsk, rkv, rpm, tp auto sleep facility storage, built in memory up to 10 calibration, auto calibration with the entry of numerical value power supply, rech argeable ni-mh battery, ac adopter charging time ofbuilt in battery- 4 hours, endurance about 1000 measu rements, weight 500 g, standard accessories: connecting cable, roughness specimen, carrying case, calibra tion stage, protective sheet for display, operation manual, warranty card. the item should be compatible to measure surface roughness of round axles and wheel disc bore. make: mitutoyo (or) similar [ warranty pe riod: 30 months after the date of delivery ] ]
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