{"product_id":"ls372-45-0-colorimeter-with-touch-screen","title":"LS372 45\/0 Colorimeter with Touch Screen","description":"\u003cp\u003e\u003cstrong\u003eLS372 45\/0 Colorimeter with Touch Screen\u003c\/strong\u003e\u003cbr\u003e4mm aperture, Suitable for testing small areas\u003cbr\u003eD50 standard lighting conditions, in line with ISO standards\u003cbr\u003e3.5-inch smart touch screen\u003cbr\u003eBuilt-in multiple standard electronic color cards\u003cbr\u003eHigh precision, national first-class machine\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLS372 is a smart touchscreen colorimeter tailored for the printing industry. It features a 3.5-inch IPS color capacitive display for an excellent user experience. With a 4mm measuring aperture and D50 standard light source, it meets printing color detection standards and accurately reflects printed colors under standard conditions. The device includes multiple built-in color cards, enabling fast matching of the three closest color codes. It supports color difference comparison, various standard color input methods, adjustable color difference thresholds, flexible formula selection, and rapid QC detection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1039\/2030\/4260\/files\/LS372-01.png?v=1794038066\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e4mm Measurement Aperture\u003cbr\u003eEquipped with a 4mm measurement aperture, the instrument is ideal for precise color evaluation of small to medium-sized graphic areas such as printed materials, labels, and packaging samples. It minimizes edge interference and significantly enhances measurement accuracy.\u003c\/p\u003e\n\u003cp\u003eTriangular support structure for precise positioning\u003cbr\u003eA triangular support structure is arranged around the measurement hole, making it convenient to observe the alignment between the measurement hole and the area being measured. This design solves the problem of difficult precise alignment at the bottom of the colorimeter while also ensuring measurement stability.\u003c\/p\u003e\n\u003cp\u003eD50 Standard Light Source for Printing\u003cbr\u003eUses a D50 light source meeting CIE and ISO standards to accurately reproduce printed colors under standard viewing conditions, ensuring the measurement results are more industry-orientes.\u003c\/p\u003e\n\u003cp\u003e3.5-Inch Touch Screen for Easy Operation\u003cbr\u003eFeaturing a 3.5-inch high-definition touch screen with an intuitive interface, the device is user-friendly and quick to master—making professional color measurement simple and efficient.\u003c\/p\u003e\n\u003cp\u003eTwo-Step Color Comparison with Lab Bias Indicator\u003cbr\u003eComplete color difference measurement in just two clicks, with clear Lab channel bias prompts to guide color mixing.\u003c\/p\u003e\n\u003cp\u003eBuilt-In Multiple Industry-Standard Electronic Color Cards\u003cbr\u003eIncludes multiple standard electronic color cards and quickly matches the top 3 closest colors with over 90% accuracy, making it essential for printing proofing and quality control.\u003c\/p\u003e\n\u003cp\u003eLarge Storage Capacity with Cloud Sync\u003cbr\u003eOffers ample storage for personalized color databases and industry-specific color cards. Data can be synced to the cloud, enabling seamless sharing across multiple devices for efficient color management.\u003c\/p\u003e\n\u003cp\u003eColor Difference Comparison Without Physical Samples\u003cbr\u003eSupports using stored historical colors, built-in color card libraries, or direct Lab and other color space inputs for comparison—eliminating concerns about sample aging and fading for greater flexibility and efficiency.\u003c\/p\u003e\n\u003cp\u003ePowerful Mobile App and PC Software\u003cbr\u003eFeature-rich app and PC software enable data sharing, history management, report export, and more, supporting versatile color difference management across multiple scenarios.\u003c\/p\u003e\n\u003cp\u003eQC Detection Function Ensures Product Consistency\u003cbr\u003eSet color difference thresholds to display pass\/fail results based on △E values between standard and sample colors, helping to maintain consistent product color quality.\u003c\/p\u003e\n\u003cp\u003eRepeatability △E*ab≤0.03\u003cbr\u003eThe instrument has a repeatability of up to △E*ab ≤ 0.03, with excellent stability and can pass the inspection of the authoritative metrology institute.\u003c\/p\u003e\n\u003cp\u003eMultiple Color Spaces and Difference Formulas\u003cbr\u003eOffers various color spaces like Lab, RGB, CMYK, and multiple ΔE formulas including ΔE*ab and ΔE*uv.\u003c\/p\u003e\n\u003cp\u003eProvide Spectral Reflectance Curve\u003cbr\u003eProvide professional spectral reflectance curves to support for in-depth color analysis, metamerism research, and special effect ink evaluation.\u003c\/p\u003e\n\u003cp\u003eHigh-Precision Positioning Plate for Accurate Measurement\u003cbr\u003eEquipped with a standard positioning plate to ensure precise alignment, effectively minimizing human error for more reliable data.\u003c\/p\u003e\n\u003cp\u003eErgonomic Design, Comfortable Grip\u003cbr\u003eDesigned according to hand holding habits, the body is light and easy to hold for a long time without fatigue.\u003c\/p\u003e\n\u003cp\u003eBuilt-In Calibration White Board\u003cbr\u003eIntegrated into the instrument’s bottom cover, the calibration white board eliminates the need to carry an extra one, preventing loss and ensuring consistent calibration with simple single-color operation.\u003c\/p\u003e\n\u003cp\u003eFull-Spectrum LED Light Source\u003cbr\u003eThe full-spectrum LED light source has a long life and stable performance, ensuring sufficient spectral distribution in the visible light range and avoiding the lack of spectrum in specific bands of white light LEDs.\u003c\/p\u003e\n\u003cp\u003e45°\/0 optical path structure\u003cbr\u003eAdopt the internationally accepted 45\/0 ((45°annular illumination, 0° viewing angle), SCI illumination observation conditions for more accurate measurement.\u003c\/p\u003e\n\u003cp\u003eQualifications and Standards\u003cbr\u003eStandards for the product:\u003c\/p\u003e\n\u003cp\u003eJJG 595-2002 Colorimeters and Color Difference Meters\u003cbr\u003eGB\/T 3978-2008 Standard illuminants and geometric conditions\u003cbr\u003eGBT 7921-2008 Uniform color space and color difference formula\u003cbr\u003eGB\/T 11186.1-1989 Methods for measuring the colour of paint films--Part 1: Principles\u003cbr\u003eGB\/T 11186.2-1989 Methods for measuring the colour of paint films--Part 2: Colour measurement\u003cbr\u003eGB\/T 11186.3-1989 Methods for measuring the colour of paint films--Part 3: Calculation of colour differences\u003cbr\u003eGB\/T 19437-2004 Graphic technology--Spectral measurement and colorimetric computation for graphic arts images\u003cbr\u003eGB\/T 39822-2021 Plastics—Determination of yellowness index and change in yellowness index\u003cbr\u003eGB\/T 17749-2008 Methods of whiteness specification\u003cbr\u003eASTM E313-98 Standard Practice for Calculating Yellowness and Whiteness Indices from Instrumentally Measured Color Coordinates\u003c\/p\u003e","brand":"林上科技","offers":[{"title":"Default Title","offer_id":68002612740228,"sku":null,"price":160.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1039\/2030\/4260\/files\/ls372-colorimeter-25091801.jpg?v=1794038066","url":"https:\/\/senyuanshop.com\/products\/ls372-45-0-colorimeter-with-touch-screen","provider":"我的商店","version":"1.0","type":"link"}