Portable Spectrophotometer LSP-A40

Portable Spectrophotometer LSP-A40


Portable Spectrophotometer LSP-A40 is powerful performance configuration device which makes color measurement more professional. It features full spectrum LED with high life as the light source, and excellent inter-instrument agreement ensures consistency of the measurement data of multiple device. It Supports 26 kinds of color indexes and 26 kinds of illuminants. Designed with wireless connection with Android or IOS devices via Bluetooth. It greatly expands the application boundary of color spectrophotometer, automatic calibration, magnetic seat charging. It offers the condition of d/8 diffused illumination, 8° viewing and Specular Component Included (SCI) fluorescent samples. It has stable performance, accurate color measurement and powerful function.

Optical GeometryD/8 (diffused illumination,8° viewing), Specular Component Included (SCI)
Integrating Sphere SizeΦ 40 mm
Light SourceLED (Full band balanced LED)
Color Spaces and IndicesReflectance, CIE-Lab, CIE-LCh, Hunter Lab, CIE Luv, XYZ, Yxy, RGB, Colour difference (ΔE × ab, ΔE × cmc, ΔE × 94, ΔE × 00), WI (ASTM E313-00, ASTM E313- 73, CIE/ISO, AATCC, Hunter, Taube Berger Stensby), YI (ASTM D1925, ASTM E313-00, ASTM E313-73), Blackness (My,dM),Colour Fastness, Tint,(ASTM E313-00),Colour Density CMYK(A,T,E,M), Milm, Munsell, Opacity, Colour strength
Sensor256 pixel CMOS sensor
Wavelength Range400 to 700 nm
Wavelength Interval10 nm
Semi band Width10 nm
CalibrationAuto
Observer Angles2°,10°
Measured Reflectance Range0 to 200%
Reflectance Resolution0.0001
Measuring ApertureMAV: Φ8 mm / Φ10 mm
Inter-instrument agreementΔE × ab<0.3 (BCRA Series Ⅱ, average measurement of 12 tiles, MAV/SCI)
RepeatabilityChromaticity value: Max.: dE × ab< 0.1 Average: dE × ab< 0.05 Standard deviation within ΔE × ab 0.03 (when a white tile is measured 30 times at 5-seconds interval) Reflectance: Standard deviation < 0.1%
IlluminantA,B,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,U30,U35,DLF,NBF,TL83,TL84
Measuring Time2° / 10°
StorageAbout 2 s
Displayed DataAPP mass storage
Data PortIPS Full Color Screen, 2.4 inches
CameraUSB, Bluetooth
Data StorageWithout
Language10 years, 1 million tests
Pass MetrologyEnglish
SoftwareYes, metrology level I
DimensionAndroid, IOS, Windows
Battery77.8 × 53.2 × 185.7 mm
WeightRechargeable, 8000 times continuous tests, 3.7V/3000 mAh
  • Designed with combined LED light source with high life
  • Inter-instrument agreement <0.3 which ensures test results consistency of multiple devices
  • Offers revolutionary auto calibration technology allows the instrument to achieve automatic calibration
  • Supports 26 kind of illuminants such as D65/D50, etc
  • Supports 20 kinds of color indexes such as CIE-Lab, CIE-LCh, whiteness, yellowness, opacity, etc
  • Designed with 256 pixel CMOS sensor
  • Accurate spectrum and lab data, used for color matching and accurate color transmission
  • Auto calibration technology, improves user-experience
  • Multi-function calibration base protest the white tile, combines calibration and charging functions in one
  • USB / Bluetooth dual communication mode, wider adaptability
  • Connection mobile device application to find the similar color from different color swatches
  • PC software has powerful function expansion
Portable Spectrophotometer is used in plastic electronics, paint and coating, textile printing and dyeing, printing paper, automobile, medical treatment, cosmetics and food industries, as well as scientific research institutions and laboratories etc.
Accessories no.Name Qty.
1Main Instrument1 pcs
2Operating Manual1 pcs
3Power Cable1 pcs
4Charger base1 pcs

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