{"product_id":"kr230-color-display-portable-surface-roughness-tester-with-real-time-waveform","title":"KR230 Color Display Portable Surface Roughness Tester with Real-Time Waveform","description":"\u003ch2\u003eKR230 Color-Display Surface Roughness Tester\u003c\/h2\u003e\u003cp\u003eSee the surface profile as you measure it. The handheld KR230 shows a real-time waveform and numerical roughness results on a 320 × 240 color display, helping you review machined surfaces at the workpiece rather than relying on a single final number.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0825\/0051\/8132\/files\/1_4b46a5da-c695-49fe-88fa-d0d73c7a73c8.png?v=1778932173\" alt=\"KR230 portable surface roughness tester with color display\"\u003e\u003c\/p\u003e\u003ch3\u003eDesigned for on-site inspection\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWatch the profile:\u003c\/strong\u003e real-time waveform display, with primary profile, roughness profile and load-curve graphics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReview more parameters:\u003c\/strong\u003e listed measurements include Ra, Rz, Rq, Rt, Rp, Rv and other profile statistics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet inspection limits:\u003c\/strong\u003e upper and lower alarms help flag out-of-range measurements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSave the detail:\u003c\/strong\u003e stores up to 100 records of raw data and measured profiles, with a real-time clock for recording.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWork your way:\u003c\/strong\u003e adjustable display orientation and automatic range switching support convenient handheld operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect when needed:\u003c\/strong\u003e the listed Type-C and Mini USB interfaces support communication; connection to a computer or optional mini printer is described in the original specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScreen:\u003c\/strong\u003e 320 × 240 color display.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertical measurement range:\u003c\/strong\u003e 160 μm; \u003cstrong\u003ehorizontal travel:\u003c\/strong\u003e 17.5 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed Ra\/Rq range:\u003c\/strong\u003e 0.005–16 μm; \u003cstrong\u003elisted Rz\/Rt range:\u003c\/strong\u003e 0.02–160 μm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSampling lengths:\u003c\/strong\u003e 0.25, 0.8 and 2.5 mm; evaluation length: 1–5 sampling lengths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilters:\u003c\/strong\u003e RC, PC-RC, Gaussian and D-P. Selectable standards listed in the original specifications include ISO 4287, ANSI B46.1, DIN 4768 and JIS B601.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed repeatability:\u003c\/strong\u003e no more than 3%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e built-in 3.7 V rechargeable lithium-ion battery; listed continuous working time: 20 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating conditions:\u003c\/strong\u003e −20°C to 40°C; relative humidity \u0026lt;90%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstrument size and weight:\u003c\/strong\u003e 142 × 55 × 40 mm; approximately 350 g.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eStandard package\u003c\/h3\u003e\u003cp\u003eKR230 main unit, small-hole sensor, calibration block and bracket, nose piece, adjustable support, charging plug, USB cable, screwdriver, manual and instrument container. The small-hole sensor is listed in the standard package; other specialty sensors, a measuring stand, extension rod and printer are optional. Confirm the sensor and access requirements for the specific surface before measuring.\u003c\/p\u003e","brand":"SunnySong Store","offers":[{"title":"Default Title","offer_id":48247983341812,"sku":null,"price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/0051\/8132\/files\/photo_4.png?v=1778932126","url":"https:\/\/www.sunnysong.shop\/products\/kr230-color-display-portable-surface-roughness-tester-with-real-time-waveform","provider":"sunnysong","version":"1.0","type":"link"}