{"product_id":"pro-grade-digital-surface-roughness-tester-meter-f","title":"Pro Grade Digital Surface Roughness Tester Meter For Ra Rz Rq Rt Readouts 0.05 To 10.0 Microns And 0.1 To 50 Microns 6 mm Stroke 0.01 Micron Accuracy Handheld Profilometer For Precision Finish And QA","description":"\u003cdiv\u003eSingle-unit Handheld Roughness Tester: Ra\/Rz\/Rq\/Rt, 0.01μm\u003cbr\u003e\n✔️ Ra 0.05-10 μm, Rz 0.1-50 μm, 6 mm stroke, OLED display \u003cp\u003eThis handheld profilometer measures surface roughness parameters Ra, Rz, Rq, and Rt with a 6 mm stroke and 0.01 μm accuracy, ideal for precision finish QA across manufacturing, aerospace, automotive, electronics, and research labs.\u003c\/p\u003e \u003cp\u003e✅ Measured parameters: Ra, Rz, Rq, Rt \u003cbr\u003e✅ Measuring range: Ra\/Rq 0.05-10 μm; Rz\/Rt 0.1-50 μm \u003cbr\u003e✅ Sampling length: 0.25, 0.80, 2.5 mm \u003cbr\u003e✅ To evaluate length: 1.25, 4.0, 5.0 mm \u003cbr\u003e✅ Stroke length: 6 mm; indication accuracy 0.01 μm \u003cbr\u003e✅ Indication error: ±7-10% \u003cbr\u003e✅ Tip arc radius: 10 μm ±1 μm \u003cbr\u003e✅ Battery: 3.7V Li; USB charging \u003cbr\u003e✅ Overall dimensions: 110 mm × 81 mm × 32 mm; Weight 150 g \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a handheld surface roughness tester used for in precision QA in manufacturing and labs? This handy device helps ensure part finish quality across production and testing environments.\u003cbr\u003e- Ra, Rz, Rq, Rt checks on machined surfaces\u003cbr\u003e- On-site QA for assembly lines and labs\u003cbr\u003e- Dimensional verification with 0.01 μm accuracy\u003cbr\u003e- Portable, battery-powered measurement\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48158544265451,"sku":"VXB07CNNKNL4","price":1314.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51yeAZetACL.jpg?v=1777444791","url":"https:\/\/vxb.com\/products\/pro-grade-digital-surface-roughness-tester-meter-f","provider":"VXB Bearings","version":"1.0","type":"link"}