{"product_id":"spectral-radiance-meter-for-led-display-characterization","title":"Spectral Radiance Meter for LED \u0026 Display Characterization","description":"\u003cstyle\u003e\n.nwspec-order-guide {\n  max-width: 1200px;\n  margin: 0 auto;\n  padding: 40px 20px;\n  font-family: 'Inter', -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, sans-serif;\n  color: #000000;\n  background: #ffffff;\n}\n.nwspec-order-header {\n  text-align: center;\n  margin-bottom: 48px;\n  padding-bottom: 32px;\n  border-bottom: 2px solid #000000;\n}\n.nwspec-order-header h2 {\n  font-size: 32px;\n  font-weight: 700;\n  margin: 0 0 12px 0;\n  letter-spacing: -0.5px;\n}\n.nwspec-order-header p {\n  font-size: 14px;\n  color: #666666;\n  margin: 0;\n}\n.nwspec-hero-stats {\n  background: #000000;\n  padding: 32px 40px;\n  margin-bottom: 48px;\n  display: grid;\n  grid-template-columns: repeat(4, 1fr);\n  gap: 24px;\n}\n.nwspec-stat-item {\n  text-align: center;\n}\n.nwspec-stat-value {\n  font-size: 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#000000;\n  padding: 20px;\n}\n.nwspec-app-title {\n  font-size: 13px;\n  font-weight: 700;\n  margin-bottom: 8px;\n  display: flex;\n  align-items: center;\n  gap: 8px;\n}\n.nwspec-app-title svg {\n  width: 16px;\n  height: 16px;\n  stroke: #000000;\n  stroke-width: 2;\n  fill: none;\n}\n.nwspec-app-desc {\n  font-size: 12px;\n  color: #666666;\n  line-height: 1.5;\n  margin: 0;\n}\n.nwspec-functions-box {\n  background: #f5f5f5;\n  border-left: 4px solid #000000;\n  padding: 24px;\n  margin-bottom: 48px;\n}\n.nwspec-functions-title {\n  font-size: 13px;\n  font-weight: 700;\n  text-transform: uppercase;\n  letter-spacing: 1.5px;\n  margin-bottom: 16px;\n}\n.nwspec-functions-grid {\n  display: grid;\n  grid-template-columns: repeat(4, 1fr);\n  gap: 12px;\n}\n.nwspec-function-item {\n  display: flex;\n  align-items: center;\n  gap: 8px;\n  font-size: 12px;\n  padding: 8px 12px;\n  background: #ffffff;\n  border: 1px solid #e0e0e0;\n}\n.nwspec-function-bullet {\n  width: 6px;\n  height: 6px;\n  background: #000000;\n  flex-shrink: 0;\n}\n.nwspec-specs-section {\n  margin-bottom: 48px;\n}\n.nwspec-specs-section h3 {\n  font-size: 13px;\n  font-weight: 700;\n  text-transform: uppercase;\n  letter-spacing: 1.5px;\n  color: #000000;\n  margin: 0 0 20px 0;\n  padding-bottom: 12px;\n  border-bottom: 2px solid #000000;\n}\n.nwspec-specs-table {\n  width: 100%;\n  border-collapse: collapse;\n  font-size: 13px;\n}\n.nwspec-specs-table tr {\n  border-bottom: 1px solid #e0e0e0;\n}\n.nwspec-specs-table tr:last-child {\n  border-bottom: none;\n}\n.nwspec-specs-table td {\n  padding: 14px 16px;\n  vertical-align: top;\n}\n.nwspec-specs-table td:first-child {\n  width: 35%;\n  font-weight: 600;\n  color: #000000;\n  background: #f5f5f5;\n}\n.nwspec-specs-table td:last-child {\n  color: #333333;\n}\n.nwspec-cta-section {\n  background: #000000;\n  padding: 32px 40px;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n  gap: 24px;\n}\n.nwspec-cta-content h4 {\n  font-size: 18px;\n  font-weight: 700;\n  color: #ffffff;\n  margin: 0 0 6px 0;\n}\n.nwspec-cta-content p {\n  font-size: 13px;\n  color: #aaaaaa;\n  margin: 0;\n}\n.nwspec-cta-btn {\n  display: inline-flex;\n  align-items: center;\n  gap: 8px;\n  background: #ffffff;\n  color: #000000;\n  padding: 12px 28px;\n  font-size: 11px;\n  font-weight: 700;\n  text-transform: uppercase;\n  letter-spacing: 1px;\n  text-decoration: none;\n  border: 2px solid #ffffff;\n  transition: all 0.2s ease;\n  white-space: nowrap;\n}\n.nwspec-cta-btn:hover {\n  background: transparent;\n  color: #ffffff;\n}\n.nwspec-cta-btn svg {\n  width: 14px;\n  height: 14px;\n  stroke: currentColor;\n  fill: none;\n  stroke-width: 2;\n}\n@media (max-width: 1024px) {\n  .nwspec-hero-stats {\n    grid-template-columns: repeat(2, 1fr);\n  }\n  .nwspec-model-grid {\n    grid-template-columns: 1fr;\n  }\n  .nwspec-functions-grid {\n    grid-template-columns: repeat(2, 1fr);\n  }\n}\n@media (max-width: 768px) {\n  .nwspec-order-grid {\n    grid-template-columns: 1fr;\n    gap: 32px;\n  }\n  .nwspec-app-grid {\n    grid-template-columns: 1fr;\n  }\n  .nwspec-hero-stats {\n    grid-template-columns: repeat(2, 1fr);\n    gap: 20px;\n    padding: 24px;\n  }\n  .nwspec-stat-value {\n    font-size: 22px;\n  }\n  .nwspec-cta-section {\n    flex-direction: column;\n    text-align: center;\n    padding: 24px;\n  }\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"nwspec-order-guide\"\u003e\n  \u003c!-- Header --\u003e\n  \u003cdiv class=\"nwspec-order-header\"\u003e\n    \u003ch2\u003eSpectral Radiance Measurement System\u003c\/h2\u003e\n    \u003cp\u003ePrecision optical characterization from UV to NIR for LED, display, and lighting applications\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Hero Stats --\u003e\n  \u003cdiv class=\"nwspec-hero-stats\"\u003e\n    \u003cdiv class=\"nwspec-stat-item\"\u003e\n      \u003cdiv class=\"nwspec-stat-value\"\u003e380–780\u003c\/div\u003e\n      \u003cdiv class=\"nwspec-stat-label\"\u003enm Standard Range\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"nwspec-stat-item\"\u003e\n      \u003cdiv class=\"nwspec-stat-value\"\u003e±2%\u003c\/div\u003e\n      \u003cdiv class=\"nwspec-stat-label\"\u003eLuminance Accuracy\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"nwspec-stat-item\"\u003e\n      \u003cdiv class=\"nwspec-stat-value\"\u003e0.5°–2°\u003c\/div\u003e\n      \u003cdiv class=\"nwspec-stat-label\"\u003eMeasurement Angles\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"nwspec-stat-item\"\u003e\n      \u003cdiv class=\"nwspec-stat-value\"\u003e0.0005\u003c\/div\u003e\n      \u003cdiv class=\"nwspec-stat-label\"\u003eChromaticity Repeatability\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Model Selection --\u003e\n  \u003cdiv class=\"nwspec-order-section\" style=\"margin-bottom: 48px;\"\u003e\n    \u003ch3\u003eSelect Your Model\u003c\/h3\u003e\n    \u003cdiv class=\"nwspec-model-grid\"\u003e\n      \u003cdiv class=\"nwspec-model-card\"\u003e\n        \u003cdiv class=\"nwspec-model-name\"\u003eFLH1026\u003c\/div\u003e\n        \u003cdiv class=\"nwspec-model-range\"\u003e10 – 500,000 cd\/m²\u003c\/div\u003e\n        \u003cdiv class=\"nwspec-model-desc\"\u003eHigh-brightness for automotive headlights, high-power LEDs, outdoor displays\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"nwspec-model-card\"\u003e\n        \u003cdiv class=\"nwspec-model-name\"\u003eFLH1027\u003c\/div\u003e\n        \u003cdiv class=\"nwspec-model-range\"\u003e0.1 – 50,000 cd\/m²\u003c\/div\u003e\n        \u003cdiv class=\"nwspec-model-desc\"\u003eGeneral-purpose for indoor lighting, consumer electronics, standard LED characterization\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"nwspec-model-card\"\u003e\n        \u003cdiv class=\"nwspec-model-name\"\u003eFLH1028\u003c\/div\u003e\n        \u003cdiv class=\"nwspec-model-range\"\u003e0.01 – 50,000 cd\/m²\u003c\/div\u003e\n        \u003cdiv class=\"nwspec-model-desc\"\u003eHigh-sensitivity for low-light, dimmable lighting, night-vision displays\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Features \u0026 Applications --\u003e\n  \u003cdiv class=\"nwspec-order-grid\"\u003e\n    \u003c!-- Features --\u003e\n    \u003cdiv class=\"nwspec-order-section\"\u003e\n      \u003ch3\u003eKey Features\u003c\/h3\u003e\n      \u003cul class=\"nwspec-feature-list\"\u003e\n        \u003cli\u003eComprehensive metrics: radiance, luminance, CIE coordinates, CCT, FWHM, color purity\u003c\/li\u003e\n        \u003cli\u003eFlexible viewing angles: 0.5°, 1°, 2° standard plus custom options\u003c\/li\u003e\n        \u003cli\u003eWide dynamic range: three sensitivity ranges covering 0.01 to 500,000 cd\/m²\u003c\/li\u003e\n        \u003cli\u003eProduction-ready: USB\/RS232 interfaces for automated test integration\u003c\/li\u003e\n        \u003cli\u003eExtended wavelength option: 350–1050 nm for UV and NIR applications\u003c\/li\u003e\n        \u003cli\u003e±2% luminance accuracy with ±0.002 chromaticity precision\u003c\/li\u003e\n        \u003cli\u003eCompact probe design for confined spaces\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- Applications --\u003e\n    \u003cdiv class=\"nwspec-order-section\"\u003e\n      \u003ch3\u003eApplications\u003c\/h3\u003e\n      \u003cdiv class=\"nwspec-app-grid\"\u003e\n        \u003cdiv class=\"nwspec-app-card\"\u003e\n          \u003cdiv class=\"nwspec-app-title\"\u003e\n            \u003csvg viewbox=\"0 0 24 24\"\u003e\u003crect x=\"2\" y=\"3\" width=\"20\" height=\"14\" rx=\"2\" ry=\"2\"\u003e\u003c\/rect\u003e\u003cline x1=\"8\" y1=\"21\" x2=\"16\" y2=\"21\"\u003e\u003c\/line\u003e\u003cline x1=\"12\" y1=\"17\" x2=\"12\" y2=\"21\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\n            LED \u0026amp; Lighting Fixtures\n          \u003c\/div\u003e\n          \u003cp class=\"nwspec-app-desc\"\u003eOptical property evaluation for LED backlighting and general lighting. Brightness, color consistency, CCT, and CRI measurement.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"nwspec-app-card\"\u003e\n          \u003cdiv class=\"nwspec-app-title\"\u003e\n            \u003csvg viewbox=\"0 0 24 24\"\u003e\u003crect x=\"2\" y=\"3\" width=\"20\" height=\"14\" rx=\"2\" ry=\"2\"\u003e\u003c\/rect\u003e\u003cline x1=\"8\" y1=\"21\" x2=\"16\" y2=\"21\"\u003e\u003c\/line\u003e\u003cline x1=\"12\" y1=\"17\" x2=\"12\" y2=\"21\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\n            Display Characterization\n          \u003c\/div\u003e\n          \u003cp class=\"nwspec-app-desc\"\u003eOLED and LCD panel characterization for brightness uniformity, color gamut, white point accuracy.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"nwspec-app-card\"\u003e\n          \u003cdiv class=\"nwspec-app-title\"\u003e\n            \u003csvg viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M14 16H9m10 0h3v-3.15a1 1 0 0 0-.84-.99L16 11l-2.7-3.6a1 1 0 0 0-.8-.4H5.24a2 2 0 0 0-1.8 1.1l-.8 1.63A6 6 0 0 0 2 12.42V16h2\"\u003e\u003c\/path\u003e\u003ccircle cx=\"6.5\" cy=\"16.5\" r=\"2.5\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"16.5\" cy=\"16.5\" r=\"2.5\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\n            Automotive Lighting\n          \u003c\/div\u003e\n          \u003cp class=\"nwspec-app-desc\"\u003eHigh-precision measurement for headlights, taillights, brake lights. SAE and ECE regulation compliance.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"nwspec-app-card\"\u003e\n          \u003cdiv class=\"nwspec-app-title\"\u003e\n            \u003csvg viewbox=\"0 0 24 24\"\u003e\u003crect x=\"2\" y=\"2\" width=\"20\" height=\"8\" rx=\"2\" ry=\"2\"\u003e\u003c\/rect\u003e\u003crect x=\"2\" y=\"14\" width=\"20\" height=\"8\" rx=\"2\" ry=\"2\"\u003e\u003c\/rect\u003e\u003cline x1=\"6\" y1=\"6\" x2=\"6.01\" y2=\"6\"\u003e\u003c\/line\u003e\u003cline x1=\"6\" y1=\"18\" x2=\"6.01\" y2=\"18\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\n            Automated Production\n          \u003c\/div\u003e\n          \u003cp class=\"nwspec-app-desc\"\u003eIntegration as optical probes in automated test systems. Real-time pass\/fail with digital interfaces.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Measurement Functions --\u003e\n  \u003cdiv class=\"nwspec-functions-box\"\u003e\n    \u003cdiv class=\"nwspec-functions-title\"\u003eMeasurement Functions\u003c\/div\u003e\n    \u003cdiv class=\"nwspec-functions-grid\"\u003e\n      \u003cdiv class=\"nwspec-function-item\"\u003e\n        \u003cdiv class=\"nwspec-function-bullet\"\u003e\u003c\/div\u003e\n        \u003cspan\u003eRadiance (W\/sr\/m²)\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"nwspec-function-item\"\u003e\n        \u003cdiv class=\"nwspec-function-bullet\"\u003e\u003c\/div\u003e\n        \u003cspan\u003eLuminance (cd\/m²)\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"nwspec-function-item\"\u003e\n        \u003cdiv class=\"nwspec-function-bullet\"\u003e\u003c\/div\u003e\n        \u003cspan\u003eCIE 1931\/1976 (x,y)\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"nwspec-function-item\"\u003e\n        \u003cdiv class=\"nwspec-function-bullet\"\u003e\u003c\/div\u003e\n        \u003cspan\u003eCorrelated Color Temperature\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"nwspec-function-item\"\u003e\n        \u003cdiv class=\"nwspec-function-bullet\"\u003e\u003c\/div\u003e\n        \u003cspan\u003eFWHM \u0026amp; Peak Wavelength\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"nwspec-function-item\"\u003e\n        \u003cdiv class=\"nwspec-function-bullet\"\u003e\u003c\/div\u003e\n        \u003cspan\u003eTristimulus Values (XYZ)\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"nwspec-function-item\"\u003e\n        \u003cdiv class=\"nwspec-function-bullet\"\u003e\u003c\/div\u003e\n        \u003cspan\u003eColor Purity\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"nwspec-function-item\"\u003e\n        \u003cdiv class=\"nwspec-function-bullet\"\u003e\u003c\/div\u003e\n        \u003cspan\u003eDominant Wavelength\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Specifications --\u003e\n  \u003cdiv class=\"nwspec-specs-section\"\u003e\n    \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n    \u003ctable class=\"nwspec-specs-table\"\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMeasurement Wavelength Range\u003c\/td\u003e\n        \u003ctd\u003eStandard: 380–780 nm (Optional: 350–1050 nm)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMeasurement Angle\u003c\/td\u003e\n        \u003ctd\u003e0.5°, 1°, 2° (custom angles available)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eLuminance Range (FLH1026)\u003c\/td\u003e\n        \u003ctd\u003e10 – 500,000 cd\/m²\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eLuminance Range (FLH1027)\u003c\/td\u003e\n        \u003ctd\u003e0.1 – 50,000 cd\/m²\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eLuminance Range (FLH1028)\u003c\/td\u003e\n        \u003ctd\u003e0.01 – 50,000 cd\/m²\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eLuminance Accuracy\u003c\/td\u003e\n        \u003ctd\u003e± 2%\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eChromaticity Accuracy (x,y)\u003c\/td\u003e\n        \u003ctd\u003e± 0.002\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eLuminance Repeatability\u003c\/td\u003e\n        \u003ctd\u003e0.5%\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eChromaticity Repeatability\u003c\/td\u003e\n        \u003ctd\u003e0.0005\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eCommunication Interface\u003c\/td\u003e\n        \u003ctd\u003eUSB and\/or RS232\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- CTA --\u003e\n  \u003cdiv class=\"nwspec-cta-section\"\u003e\n    \u003cdiv class=\"nwspec-cta-content\"\u003e\n      \u003ch4\u003eRequest a Quote\u003c\/h4\u003e\n      \u003cp\u003eContact our sales team for pricing and delivery information\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003ca href=\"\/en-cn\/pages\/contact\" class=\"nwspec-cta-btn\"\u003e\n      \u003csvg viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z\"\u003e\u003c\/path\u003e\u003cpolyline points=\"22,6 12,13 2,6\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\n      Contact Sales\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"NWSPEC","offers":[{"title":"Default Title","offer_id":47609529073883,"sku":null,"price":10000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/1722\/0315\/files\/NWH1026NWH1027NWH1028SpectralIrradianceTester.jpg?v=1758263312","url":"https:\/\/nwspec.com\/en-cn\/products\/spectral-radiance-meter-for-led-display-characterization","provider":"NWSPEC","version":"1.0","type":"link"}