{"product_id":"through-coating-ultrasonic-thickness-gauge","title":"BT-T7 Through Coating Ultrasonic Thickness Gauge","description":"\u003ch1\u003eBRK BT-T7 Through-Coating Ultrasonic Thickness Gauge\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan style=\"color: #ff2a00;\"\u003eAll BRK meters and probes ship direct from the \u003cspan style=\"caret-color: rgb(255, 42, 0);\"\u003emanufacturer and\u003c\/span\u003e require 10-15 business days for shipping.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe BRK BT-T7 is a professional-grade ultrasonic thickness gauge engineered for non-destructive measurement of base material thickness without removing surface coatings.\u003c\/strong\u003e It accurately measures true substrate thickness through paint, epoxy, galvanizing and corrosion layers up to 5 mm thick, significantly reducing inspection time and eliminating surface preparation.\u003c\/p\u003e\n\u003cp\u003eUtilizing advanced ultrasonic pulse-echo technology, the BT-T7 delivers high-precision readings across steel, aluminum, plastics, glass and other homogeneous materials. Its rugged housing, high-resolution display and long battery life make it ideal for demanding industrial inspection and maintenance environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough-Coating Measurement Mode\u003c\/strong\u003e\u003cbr\u003eMeasures base metal thickness through coatings up to 5 mm thick without removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Measurement Range\u003c\/strong\u003e\u003cbr\u003e0.7 to 500 mm in standard mode on steel. 3 to 50 mm in through-coating mode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Precision Performance\u003c\/strong\u003e\u003cbr\u003eResolution of 0.01 mm with accuracy of ±(0.6%H + 0.05) mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Sound Velocity\u003c\/strong\u003e\u003cbr\u003eVelocity range from 500 to 18,000 m\/s for material calibration flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable Units\u003c\/strong\u003e\u003cbr\u003eDisplays readings in millimeters or inches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRechargeable Power System\u003c\/strong\u003e\u003cbr\u003eIntegrated Li-ion battery providing over 160 hours of operation with backlight off.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial-Ready Construction\u003c\/strong\u003e\u003cbr\u003eCompact, durable housing designed for field inspection use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCorrosion monitoring in pipelines, tanks and pressure vessels\u003c\/li\u003e\n\u003cli\u003eMarine hull and ship structure inspection\u003c\/li\u003e\n\u003cli\u003eStructural steel thickness verification\u003c\/li\u003e\n\u003cli\u003eOil, gas and petrochemical facility maintenance\u003c\/li\u003e\n\u003cli\u003eManufacturing and fabrication quality control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBT-T7 thickness gauge\u003c\/li\u003e\n\u003cli\u003eStandard 10 mm ultrasonic probe\u003c\/li\u003e\n\u003cli\u003eCalibration block\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCharging cable\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\" style=\"width: 81%;\" height=\"733\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eMeasurement Range (Standard Mode)\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e0.7\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e–\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e500 mm on steel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eThrough-Coating Mode Range\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e3\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e–\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e50 mm on steel (through coatings up to ~5 mm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eVelocity Range\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e500\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e–\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e18,000 m\/s\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eResolution\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e0.01 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eAccuracy\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e±(0.6% H + 0.05) mm (H = actual thickness)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eMeasurement Modes\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003eStandard \u0026amp; Through-Coating\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eUnits\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003eMetric (mm) \/ Imperial (inch) selectable\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eDisplay\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003eHigh-definition LCD\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003ePower Supply\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003eRechargeable Li-ion battery\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eBattery Life\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;160 hrs (backlight off)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eDimensions (L×W×H)\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e145×70×32 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eMaterial Compatibility\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" style=\"width: v%;\"\u003e\n\u003cp\u003e\u003cspan\u003eSteel, aluminum, copper, plastics, glass, composites, alloys\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eProbe Options\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003eStandard 10 mm probe, micro probes, coarse-grain and high-temp probes available\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eEnvironmental\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for shop and field use (industrial conditions)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" style=\"width: 50%;\"\u003e\n\u003cp\u003e\u003cspan\u003eStructural steel inspection, marine \u0026amp; ship hull evaluation, pipelines\/pressure vessels, aerospace \u0026amp; automotive components, general manufacturing quality control\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cbr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/BT-T_Series_Through-Coating_Thickness_Gauge.pdf\" title=\"BRK BT Series Datasheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850009-i.pdf\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/BT-T_Series_Through-Coating_Thickness_Gauge.pdf\" title=\"BRK BT Series Datasheet\" rel=\"noopener\" target=\"_blank\"\u003eBRK BT Series Datasheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cbr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003ca rel=\"noopener\" title=\"BRK BT Series Users Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/BT_Series_Through_Coating_Thickness_Gauge_Operation_Manual.pdf\" target=\"_blank\"\u003e\u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850009-i.pdf\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"BRK BT Series Users Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/BT-T_Series_Through-Coating_Thickness_Gauge.pdfhttps:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/BT_Series_Through_Coating_Thickness_Gauge_Operation_Manual.pdf\" target=\"_blank\"\u003eBRK BT Series Users Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eComparison Chart\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left; background: #f5f5f5;\"\u003eCoating Thickness Gauges\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left; background: #f5f5f5;\"\u003e\u003ca rel=\"noopener\" title=\"BRK BT-T7A Through Coating Ultrasonic Thickness Gauge\" href=\"https:\/\/sperdirect.com\/collections\/brk\/products\/ctn-210b-coating-thickness-gauge-1\" target=\"_blank\"\u003eCTN-210B\u003c\/a\u003e\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left; background: #f5f5f5;\"\u003e\u003ca rel=\"noopener\" title=\"BRK CTN-210C Coating Thickness Gauge\" href=\"https:\/\/sperdirect.com\/collections\/brk\/products\/ctn-210c-coating-thickness-gauge\" target=\"_blank\"\u003eCTN-210C\u003c\/a\u003e\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left; background: #f5f5f5;\"\u003e\u003ca rel=\"noopener\" title=\"BRK CTN-300 Coating Thickness Gauge\" href=\"https:\/\/sperdirect.com\/collections\/brk\/products\/ctn-300-coating-thickness-gauge\" target=\"_blank\"\u003eCTN-300\u003c\/a\u003e\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left; background: #f5f5f5;\"\u003e\u003ca title=\"BRK BT-T7 Through Coating Ultrasonic Thickness Gauge\" href=\"https:\/\/sperdirect.com\/collections\/brk\/products\/through-coating-ultrasonic-thickness-gauge\"\u003eBT-T7\u003c\/a\u003e\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left; background: #f5f5f5;\"\u003e\u003ca rel=\"noopener\" title=\"BRK BT-T7A Through Coating Ultrasonic Thickness Gauge\" href=\"https:\/\/sperdirect.com\/collections\/brk\/products\/through-coating-ultrasonic-thickness-gauge-copy\" target=\"_blank\"\u003eBT-T7A\u003c\/a\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; font-weight: 600;\"\u003eType \/ Principle\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMagnetic induction \u0026amp; eddy current coating gauge\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMagnetic induction \u0026amp; eddy current coating gauge\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMagnetic induction \u0026amp; eddy current coating gauge, multi-probe system\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eThrough-coating ultrasonic thickness gauge\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eThrough-coating ultrasonic thickness gauge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; font-weight: 600;\"\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eProbe dependent, up to 0–10,000 μm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eProbe dependent, micron to millimeter range\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eUp to 13 mm (13,000 μm) depending on probe\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e0.7–500 mm (standard mode, steel)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e0.7–350 mm (standard mode, steel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; font-weight: 600;\"\u003eThrough-Coating Capability\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMeasures coating thickness only\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMeasures coating thickness only\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMeasures coating thickness only\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMeasures substrate thickness through coatings up to 5 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMeasures substrate thickness through coatings up to 3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; font-weight: 600;\"\u003eResolution\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e0.1–1 μm depending on probe\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e0.1–1 μm depending on probe\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eUp to 0.1 μm depending on probe\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e0.01 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e0.01 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; font-weight: 600;\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eTypically ±(2%H + 1 μm) after calibration\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eTypically ±(1%H + 1 μm) after calibration\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eProbe dependent, industrial QC grade\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e±(0.6%H + 0.05) mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e±(0.6%H + 0.1) mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; font-weight: 600;\"\u003eProbe Support\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMultiple interchangeable probes\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eInterchangeable probes\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eSupports up to 13 probe types\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eStandard, micro, coarse and high-temp probes\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eStandard, micro, coarse and high-temp probes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; font-weight: 600;\"\u003eData Handling\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eGroup storage with PC export\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eInternal memory with USB\/RS232 export\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eData storage with statistical functions\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eStandard thickness readout\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eStandard thickness readout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; font-weight: 600;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eRechargeable lithium battery\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eRechargeable battery\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eRechargeable lithium-ion battery\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eRechargeable Li-ion battery, 160+ hrs typical\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eAA batteries, 50+ hrs typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; font-weight: 600;\"\u003ePrimary Use Case\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eIndustrial coating thickness measurement\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eAdvanced coating inspection with data functions\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eHigh-end multi-probe coating inspection\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eSubstrate thickness through coatings\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eSubstrate thickness through coatings, mid-range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"BRK","offers":[{"title":"Default Title","offer_id":48792335253728,"sku":"BT-T7","price":578.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/bt-t7-through-coating-ultrasonic-thickness-gauge-bt-t7-8497015.jpg?v=1772660955","url":"https:\/\/sperdirect.com\/fil\/products\/through-coating-ultrasonic-thickness-gauge","provider":"Sper Scientific Direct","version":"1.0","type":"link"}