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  • Digital Power Meter
  • The digital power meters are used for the electrical characteristics measurement for all kinds of electrical appliances.
     

  • AC & DC Power Supply
  • Providing a stable and pure power supply for the measured load to insure high precision, high stability and high repeatability of the test results. EVERFINE offers DPS series  AC Power Supply and WY series Digital Constant Current & Constant Voltage DC Power Supply.

  • Test Accessories
  • Equipped with the related test instruments to compose the professional test systems.

  • Start-time & Flicker Tester
  • EVERFINE provides professional test and measurement instrument for the rapid changes of light in real-time, and applicable to estimate the flicker, flicker index, stroboscopic depth and modulation depth of light sources. Also professional instrument for the starting time and run-up time test of LED and other lighting sources are provided by EVERFINE.

  • Spectroradiometer
  • Spectroradiometer is widely used to measure the spectral, photometric and colorimetric parameters of all kinds of lighting sources which include relative spectral power distribution P(λ), chromaticity coordinate (x,y), (u,v), correated color temperature Tc, color rendering index Ra, dominant wavelength, peak wavelength, spectral bandwidth, color purity, color ratio, SDCM, luminous flux, Illuminance, luminance, spectral transmittance and reflectance, etc.

  • Automatic Aging-test Production Line
  • Because of material or manufacturing process, some of LED lamps and lanterns products may have early failure and large deviation. So it is important to age the products before they leave the factory, as well as screening and classification. LAT series can age effectively and test photometric, colorimetric and electrical parameters automatically. The system can identify and classify products automatically. It not only can greatly improve the quality of products but also save cost, improving efficient and competition.
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