{"product_id":"infrared-transmission-meter-ls108d","title":"Infrared Transmission Meter LS108D with 0.5 mm Aperture","description":"\u003cp\u003eThe Linshang LS108D infrared transmission meter measures 850nm IR, 940nm IR and 550nm visible-light transmission through one 0.5 mm aperture. It is designed for inspecting infrared filter windows, remote-control components and small transmission areas such as the infrared ink openings in phone cover glass. The color display presents the selected channel combination for a direct comparison between parts.\u003c\/p\u003e\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0273\/2133\/5851\/files\/infrared-transmission-meter-ls108d-aperture-comparison.jpg?v=1793770581\" alt=\"LS108A 1mm and LS108D 0.5mm aperture comparison\" width=\"990\" height=\"650\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003cfigcaption\u003eLS108A 1mm and LS108D 0.5mm aperture comparison\u003c\/figcaption\u003e\u003c\/figure\u003e\u003ch3\u003ePosition small optical parts\u003c\/h3\u003e\u003cp\u003eAll three channels share the same test hole, reducing the need to reposition a small sample between wavelengths. An alignment indicator helps locate the measurement point. The 0.5mm aperture is suited to particularly small openings. The related LS108A uses a larger 1mm aperture.\u003c\/p\u003e\u003cp\u003eThe visible reading is measured at 550nm. Select a three-channel view or a two-channel view combining 550nm with either infrared wavelength to suit the part under inspection.\u003c\/p\u003e\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0273\/2133\/5851\/files\/infrared-transmission-meter-ls108d-pc-measurement.jpg?v=1793770572\" alt=\"LS108D connected to a computer for transmission inspection\" width=\"2000\" height=\"1125\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003cfigcaption\u003eLS108D connected to a computer for transmission inspection\u003c\/figcaption\u003e\u003c\/figure\u003e\u003ch3\u003eRecord results with USB PC software\u003c\/h3\u003e\u003cp\u003eA USB Type-C connection links the meter to its PC software for ongoing measurements. The software supports upper and lower QC limits, pass\/fail evaluation, measurement counting and pass-rate summaries, helping operators screen batches against their chosen transmission criteria.\u003c\/p\u003e\u003cp\u003eFor startup calibration, keep the optical path empty until the 100% reference is established. Position the sample over the aperture without blocking the light path elsewhere. Use consistent orientation when comparing coated or patterned parts. The accuracy specification applies to colorless, uniform transparent materials within 0–90% transmission.\u003c\/p\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOptical channels\u003c\/th\u003e\n\u003ctd\u003e850nm IR, 940nm IR and 550nm visible light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTest aperture\u003c\/th\u003e\n\u003ctd\u003e0.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePC connection\u003c\/th\u003e\n\u003ctd\u003eUSB Type-C, QC inspection software\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay resolution\u003c\/th\u003e\n\u003ctd\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTransmittance accuracy\u003c\/th\u003e\n\u003ctd\u003e±2% for colorless, uniform transparent materials within 0–90% transmittance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower input\u003c\/th\u003e\n\u003ctd\u003eDC 5V \/ 1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e170 × 180 × 144 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInstrument weight\u003c\/th\u003e\n\u003ctd\u003e1,570 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Linshang","offers":[{"title":"Default Title","offer_id":68120162074667,"sku":"ELE-C9N5-01","price":688.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0273\/2133\/5851\/files\/infrared-transmission-meter-ls108d-front-view-square-main-1200-v3.jpg?v=1793779775","url":"https:\/\/mcooh.com\/products\/infrared-transmission-meter-ls108d","provider":"Mcooh","version":"1.0","type":"link"}