Introduction:

• It is a lightweight, portable, easy-to-operate Spectral Illuminance (LUX) Meter or Spectral Light Meter Bluetooth remote control operation. It is designed to be compact and easy to use for fast light measurements. 
• It is conveniently pocket-sized with a small visual display screen Additionally, it can be connected to the uSpectrum PC software and smartphone apps. 
• Designed to be intuitive and easy to use, it is ideal for measuring general light metrics such as LUX, CCT, CRI, CRI 1931, Ra, R1-R15, Wavelength, and many others.

Handheld Light Spectrum Meter Spectrum Analyzer:

• Wavelength range: 380-780nm
• Spectral Bandwidth (FWHM): 4nm
• Spectral Resolution: 0.2nm X, Y repetitive ±0.0005

Product advantages:

• Communication mode: USB
• A variety of display methods: PC software

Test advantages:

• Comparison test, transmittance test, parameter comparison (two modes)
• Timing test and timing storage (optical attenuation test verification can be carried out)
• The wavelength is adjustable, which is convenient for query (single band is more convenient to view and analyze)
• Correction of test results (correction of test result coefficients for different scenarios and environmental changes)
• Online test

Optical path characteristics (structure of optical fiber spectrometer):

• A variety of optical inputs: direct cosine correction into the slit or through SM905 fiber (with cosine correction)
• Wavelength range: 380-780nm
• Spectral resolution: ±0.2nm, wavelength resolution:
• Photometric linearity±0.3%
• Stray light: <0.1%
• Cosine correction of photometric probe: error ≤5%, nonlinearity ≤1%
• Absolute value of fatigue error: ≤2%
• Relative indication error: ±5%
• Zero value error: ±1% (FS)
• Letter-to-dry ratio: 300:1
• Range: automatic error±1%
• High-speed data acquisition, integration time: milliseconds
• Focal length 42.5mm symmetrical non-cross H-T optical path
• Communication mode: USB communication
• Dimensions: 156mm*81mm*21.8
• Advanced micro spectrometer technology is adopted, which has higher test accuracy than traditional probes
• It can be connected to the computer software for testing, and can be connected to the computer to print the test report

Technical characteristics:

• Wavelength range : 380nm～780nm
• Spectroscopic mode : Telephoto cross asymmetric CT spectroscopy system
• sensor : High-precision CCD
• Spectral Bandwidth (FWHM) : 2nm
• Spectral resolution : 0.1nm
• x,y coordinate values : x,y accuracy ±0.0015 ; x, y repeatability ± 0.0005
• Wavelength accuracy : ±0.5nm
• Wavelength data output interval : 1nm
• Illuminance accuracy : Level 1 (±4% reading ± 1 reading)
• Color rendering accuracy : ±1
• Photosensitive surface : Ф10mm
• Screen type : MOBILE PHONE, COMPUTER, IPAD, 3.5-INCH TOUCH SCREEN
• Display type : PC software, APP, applet, touch screen
• Accuracy of color coordinates : ±0.0015 (better than ±0.0005 standard light source relative to traceability to NIM)
• Color temperature range : 1,000K～100,000K
• Stray light : ≤0.3%
• Illuminance measurement range : 0.1～500K lx
• Measurement mode : Single test/continuous test
• Language patterns : Chinese and English can be switched
• Spectral display mode : Spectral distribution map
• The data shows the pattern : You can slide up and down to display all parameters
• Graphical display mode : CIE1931 Chromaticity Diagram CIE1960 Chromaticity Diagram CIE1976 Chromaticity Diagram Elliptical Diagram of Color Tolerance Circular Diagram of Color Rendering Index Histogram
• Integration time : 50µs～10000ms
• File save format : SOURCE FILES/PDF/EXCEL, ETC
• Communication interface : Type-C, Bluetooth
• Operating temperature/humidity range : (-10~40)°C, relative humidity<70% (non-condensing)
• Storage temperature/humidity range : (-20~45)°C, relative humidity<70% (non-condensing)