{"id":4161,"date":"2026-08-06T16:31:59","date_gmt":"2026-08-06T16:31:59","guid":{"rendered":"https:\/\/maydomau.vn\/san-pham\/may-do-do-truyen-sang-cam-tay-chn-spec-ct-25-tia-cuc-tim-anh-sang-nhin-thay-hong-ngoai\/"},"modified":"2026-08-06T16:42:39","modified_gmt":"2026-08-06T16:42:39","slug":"chn-spec-ct-25-portable-transmittance-meter-ultraviolet-visible-light-infrared","status":"publish","type":"product","link":"https:\/\/maydomau.vn\/en\/san-pham\/chn-spec-ct-25-portable-transmittance-meter-ultraviolet-visible-light-infrared\/","title":{"rendered":"CHN SPEC CT-25 Portable Transmittance Meter (Ultraviolet, Visible light, Infrared)"},"content":{"rendered":"<h2><strong>CHN SPEC CT-25 Portable Transmittance Meter (Ultraviolet, Visible light, Infrared)<\/strong><\/h2>\n<p>The CHN SPEC CT-25 Portable Transmittance Meter is an indispensable tool in the glass and window tint film industries. With a smart U-shape slot design and pocket size, the CT-25 allows users to directly measure materials on-site (such as tinted car window glass) without having to cut samples or bring them to a laboratory.<\/p>\n<p><a href=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/huong-dan-dung-may-ct-25.jpg\"><img decoding=\"async\" class=\"wp-image-4151 size-full aligncenter\" src=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/huong-dan-dung-may-ct-25.jpg\" alt=\"\" width=\"752\" height=\"500\" title=\"\" srcset=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/huong-dan-dung-may-ct-25.jpg 752w, https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/huong-dan-dung-may-ct-25-300x199.jpg 300w, https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/huong-dan-dung-may-ct-25-510x339.jpg 510w\" sizes=\"(max-width: 752px) 100vw, 752px\" \/><\/a><\/p>\n<h2><strong>Technical Specifications:<\/strong><\/h2>\n<div class=\"text-sm dynamic-content\">\n<p>Measurement Structure: Transmittance<\/p>\n<p>Calibration: Manual + Automatic<\/p>\n<p>Test Indices:<\/p>\n<p>Ultraviolet (peak wavelength 365nm)<\/p>\n<p>Visible light (peak wavelength 530nm)<\/p>\n<p>Infrared (peak wavelength 940nm)<\/p>\n<p>Infrared (peak wavelength 1400nm)<\/p>\n<p>Visible light (380nm-760nm, conforms to CIE optical function standard)<\/p>\n<p>Test Accuracy: \u00b12%<\/p>\n<p>Display Resolution: 0.10%<\/p>\n<p>Sample Thickness: 13mm (maximum)<\/p>\n<p>Dimensions: 115*70*14mm<\/p>\n<p>Test Time: Less than 1 second<\/p>\n<p>Battery: 750mA<\/p>\n<p>Power Supply: 5V\/1A<\/p>\n<p>Screen: Full color screen, 135*240, 1.14 inches<\/p>\n<p>Charging Interface: USB<\/p>\n<p>Working Temperature: 0-40\u2103<\/p>\n<p>Humidity: Under 85%, non-condensing<\/p>\n<p>Accessories: USB cable, lanyard, user manual<\/p>\n<\/div>\n<div class=\"text-sm dynamic-content\">\n<h2><strong>Outstanding Features<\/strong><\/h2>\n<p><a href=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/may-do-do-truyen-quang-ct-25.jpg\"><img decoding=\"async\" class=\"wp-image-4149 size-full aligncenter\" src=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/may-do-do-truyen-quang-ct-25.jpg\" alt=\"\" width=\"750\" height=\"500\" title=\"\" srcset=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/may-do-do-truyen-quang-ct-25.jpg 750w, https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/may-do-do-truyen-quang-ct-25-300x200.jpg 300w, https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/may-do-do-truyen-quang-ct-25-510x340.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/a><\/p>\n<p><strong>Simultaneous measurement of 3 optical parameters:<\/strong> As soon as the material is inserted into the measurement slot, the device analyzes and displays 3 essential indices on the screen simultaneously:<\/p>\n<ul>\n<li><strong>VLT (Visible Light Transmittance):<\/strong> The transmission rate of visible light, determining the brightness level of the glass.<\/li>\n<li><strong>UVR \/ UVT (Ultraviolet):<\/strong> The ability to block\/transmit ultraviolet rays, a core factor in protecting skin and interiors from aging and fading.<\/li>\n<li><strong>IRR \/ IRT (Infrared):<\/strong> The ability to block\/transmit infrared rays, the key factor determining the thermal insulation capability of the film.<\/li>\n<\/ul>\n<p><strong>Convenient U-shape slot design:<\/strong> The measurement slot is designed wide enough to easily and safely insert windshields, architectural glass, thin films, or sunglasses for measurement.<\/p>\n<p><strong>Ambient light interference resistance:<\/strong> Thanks to independent sensor and light source technology, the CT-25 operates extremely stably even when tested outdoors under direct sunlight, without results being interfered with or distorted.<\/p>\n<p><strong>Auto-calibration:<\/strong> The device features an automatic standardization function. When powered on with no blocking material in the measurement slot, the device will automatically adjust the parameters to 100% light transmittance, ensuring it is ready for the next measurement.<\/p>\n<p><strong>Intuitive display screen:<\/strong> The LCD screen integrated into the device body clearly displays all 3 measurement indices in a large font size, helping users easily read the results in any lighting condition.<\/p>\n<h2><strong>Practical Applications<\/strong><\/h2>\n<p><a href=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/H5864db0f60a146b9af0613e48d311cbaO.jpg\"><img decoding=\"async\" class=\"wp-image-4153 size-full aligncenter\" src=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/H5864db0f60a146b9af0613e48d311cbaO.jpg\" alt=\"\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/H5864db0f60a146b9af0613e48d311cbaO.jpg 600w, https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/H5864db0f60a146b9af0613e48d311cbaO-300x300.jpg 300w, https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/H5864db0f60a146b9af0613e48d311cbaO-150x150.jpg 150w, https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/H5864db0f60a146b9af0613e48d311cbaO-510x510.jpg 510w, https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/H5864db0f60a146b9af0613e48d311cbaO-100x100.jpg 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>Thanks to its comprehensive ability to analyze 3 light bands and its absolute portability, the CHN SPEC CT-25 is an &#8220;inseparable&#8221; device in the following fields:<\/p>\n<ul>\n<li><strong>Automotive and architectural window tint film industry:<\/strong> Consultants and technicians use it to visually demonstrate the thermal insulation (IR) and UV blocking effectiveness of window tint films before and after installation for customers.<\/li>\n<li><strong>Architectural and safety glass production:<\/strong> Quickly check the optical quality of laminated safety glass and insulated glass units (Low-E glass) right at the construction site.<\/li>\n<li><strong>Eyewear &amp; safety glasses production:<\/strong> Evaluate the anti-glare capability (reducing VLT) and UV eye protection of fashion sunglasses and occupational safety glasses.<\/li>\n<li><strong>Plastic film &amp; packaging production:<\/strong> Inspect the light-blocking and UV-blocking levels of food preservation cling films and specialized packaging.<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>CHN SPEC CT-25 Portable Transmittance Meter (Ultraviolet, Visible light, Infrared) The CHN SPEC CT-25 Portable Transmittance Meter is an indispensable tool in the glass and window tint film industries. With a smart U-shape slot design and pocket size, the CT-25 allows users to directly measure materials on-site (such as tinted car window glass) without having<\/p>\n","protected":false},"featured_media":4156,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[97],"product_cat":[3095],"product_tag":[3072,3071,3070,3073,3069],"class_list":["post-4161","product","type-product","status-publish","has-post-thumbnail","product_brand-chn","product_cat-transmitted-light-meter","product_tag-eyewear-standard-verification","product_tag-outdoor-environment-noise-cancellation","product_tag-radiant-heat-blocking-capacity","product_tag-tri-parameter-data-output","product_tag-u-shaped-slot-inspection","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/product\/4161","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/comments?post=4161"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/media\/4156"}],"wp:attachment":[{"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/media?parent=4161"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/product_brand?post=4161"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/product_cat?post=4161"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/product_tag?post=4161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}