Linshang LS372 Premium Color Spectrometer 45/0 4mm Aperture for Printing Paper Packaging Industry Color Analysis

SPECIFICATIONSBrand Name: LinshangColor Modes: Lab,RGB,xyY,CMYKCommunication Method: BluetoothIP Rating: /Illumination geometry: 45/0 (45°annular illumination, 0° viewing angle)Light Source: Full Spectrum LEDLogo/graphic design: Laser PrintingMeasurement conditions: Light source D50, field of view 2°Measuring aperture: 4mmModel Number: LS372Operating Temperature: 0℃~45℃Place of Origin: Guangdong, ChinaSpectral Interval: 10nmSpectral Range: 400-700nmType: Portable ColorimeterWavelength Resolution: 10nm Product Description   LS372 4mm Aperture Touch Screen APP Colorimeter for Printing Paper Packaging CIE LAB Color Difference Comparison   Description LS372 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.   Features1. D50 light source and 4mm measuring aperture, ideal for printing.2. Touch screen with 30° viewing angle for better user experience.3. Color difference comparison in two easy steps.4. Built-in color cards for matching the three closest color numbers.5. QC function for batch inspection, improving efficiency.6. Supports mobile app and PC software for color sharing and exporting.7. High precision, repeatability (E*ab ≤ 0.03).8. CE certified, meeting metrology standards. Specification   Parameter Value Illumination geometry 45/0 (45°annular illumination, 0° viewing angle) Illumination light source Full spectrum LED light source Spectral Range 400-700nm Spectral Interval 10nm Measuring aperture 4mm Measurement conditions Light source D50, field of view 2° Measuring time About 1s Color space CIE Lab,LCh,Luv,Yxy,CMYK,RGB,YI-98,WI-98,WI-GauzWI-Hunter,WI-R457,HSL,HSV,ITA,Spectra Color difference formula Delta E*ab, E*uv, E*94, E*cmc(2:1),E*cmc(1:1), E*00, E*cmc(1.4:1) Repeatability Standard deviation E*ab ≤ 0.03(Measurement condition: the average value of 30 measurements on the white tile at aninterval of 3s after calibration) Dimension 86mm×62.5mm×158mm Weight About 225g Power supply Rechargeable lithium battery3.7V@4000mAh can measure 10,000 timescontinuously under full charge Display 480×320 dot matrix IPS color screen Language Simplified Chinese, English Charging port USB (Type-C) Operating temperature range 0~45℃, 0~85%RH (no condensation) Storage temperature range -25~55℃, 0~85%RH (no condensation) Supply Voltage DC 5V Operating Current 120mA Operating Power Consumption 600mW Designed for the printing industryBuilt-in multi color charts3.5-inch touch screen   4mm Measurement ApertureEquipped with positioning plate for precise color testing on small areas of prints, labels, and packaging   Simple operationIt is easy to operate with 3.5-inch touch screen, due to its user-friendly interface.   Color match made easyThe colorimeter offers 90%+ accuracy color matching accuracy, ideal for quickly matching 3 closest color codes from industry-standard electronic color charts.   Assist color mixingThe colorimeter provide color deviation indication to streamline your workflow.   Especially suitable for factory QC inspectionThe colorimeter can automatically judge Pass/NG.   Delta E*ab is total color difference You can refer to the table above to judge whether the color difference is qualified or not.   Create and save color palettesKeep your projects organized by saving colors and easily sharing them with others. No more carrying or flipping through paper color cards, eliminating issues with aging and fading of standard samples.   Pass authoritative metrology institute inspectionThe colorimeter has high precision E*ab≤0.03   Free mobile APP and PC software The colorimeter comes with mobile app and PC software, supporting data import/export and test report printing.   Rich Color Measurement OptionsLab, RGB, CMYK and moreMultiple color difference formulas Packaging & Shipping   No Description Quantity Unit 1 Colorimeter 1 Set 2 USB cable 1 pcs 3 Cleaning cloth 1 pcs 4 Locating plate 1 pcs 5 User manual 1 pcs 6 Calibration Report 1 pcs     Packing Air Carton/ Express Packaging/ Shrink Package Delivery Terms DAP Delivery Time 5-10 working days Port Shenzhen    

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