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  • Goniophotometer system
    • HPG1800 Horizontal Goniophotometer(Single-arm)
    • HPG1800P Goniophotometer (PPF Function)
    • HPG1900 Horizontal Goniophotometer (Double-arm )
    • GON2000 Goniophotometer(Newest model)
    • HPG2000 Vertical Goniophotometer (Mirror)
  • Spectroradiometer sphere system
    • HPCS6300 Spectroradiometer System
    • HPCS6500 Spectroradiometer system（Newest model）
    • HPCS-6500P Spectrotadiometer (Grow light version)
    • OHSP-350A Luminous Flux Portable Spectrometer
    • OHSP-350M Luminous Flux Spectrometer Full Function
    • HPL200LM Lumen meter
  • Glare and daylighting coefficient detection system
    • GMS-1000U
    • GMS-1000 Glare measuring equipment （ UGR DGI TI GR)
  • Luminance Tester
    • CX-1000 Imaging luminance meter
    • HPL-210L Luminance meter
    • OHSP-350L Spectral Luminance /Brightness Meter (Cd/m2)
    • OHSP-350FL Spectral luminance meter (Flash light)
  • Grow light Tester
    • HPL200P Wireless PPFD Meter
    • HPL220P PPFD METER(APP and display)
    • HPCS300P Mini Spectrometer（Grow Light Version）
    • OHSP350P Plant lighting analyzer(PAR PPFD SPD)
    • OHSP-350S Portable Spectrometer （350-950nm）
    • OHSP350UVP Spectrometer Plant Light Analyzer (230-850nm)
  • UV Irradiance Tester
    • HPL-220UV Wireless UVA meter
    • HPL220 Wireless UVB meter
    • HPL-220UV Wireless UVC meter
    • 350UV Ultraviolet Irradiation Spectrometer (230-850nm)
    • OHSP-350UVS FAR UV Spectrometer (200-450nm)
    • UVS-250 UV Spectrometer (Wifi model,200-450nm)
  • IR Irradiance Tester
    • HPL220IR Infrared Radiometer
    • OHSP350IR Infrard Spectrometer(550-1100nm)
  • Red and Blue light Irradiance Test
    • HPL220B Blue light irradiance meter
    • OHSP-350BR Blue light spectrometer
    • OHSP-350B/BF Blue light irradiance and Flicker tester
  • Transmittance and reflectance Tester
    • OHSP660 Spectral reflectance Tester
    • OHSP660T Spectrum Transmittance Tester Color L*a*b Tester
  • Flicker and Lux Tester
    • HPL-200 Wireless Luxmeter
    • HPCS300 Mini Spectrometer
    • OHSP-350C Spectral Irradiance Colorimeter
    • OHSP-350 Portable Spectral irradiance colorimeter （With Software）
    • OHSP-350F Spectral Flickering Colorimeter
    • OHSP-350F Spectral Flickering Colorimeter
    • OHSP350Z Spectrometer Light Intensity Tester
    • OHSP350SF Multi Function Spectrometer
  • Rs485 Mode Industry Tester
    • HPCS-300Micro spectrometer (Rs485)
    • OHSP250I Production Line 485 Communication
    • OHSP-350I Spectrometer Colorimeter (Industrial Version )
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