T770 Dual Stations LED Optical & Electrical Tester

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Terms and Conditions
Lead time 6-8 weeks, built to order 


  • The T770 Spectrometer is a dual station automated test system for identifying high performance LEDs by measuring their optical and electrical properties.
  • It is compliance with the CIE Technical Report for Measurement of LEDs (CIE 127-1997) and suitable for different colors of LEDs.
  • Perfect for LED QC Lab or R&D Lab
  • Competitive price

Featuring High-Speed, High-Repeatability Measurement

T770 is an dual stations automated test system for identifying the high performance of LEDs by measuring the optical and electrical properties. With CYT's unique measuring technology, T770 offers excellent absolute accuracy and precise repeatability. It is compliance with the CIE Technical Report for Measurement of LEDs (CIE 127-1997) and suitable for different colors of LEDs. T770 adopts 2-IPC system can coordinate the automatic radio station substation gauging electro-optic characteristic. Integrity with advanced microprocessor, A/D converter, spectrometer and precise optical components, accurate, stable and high-speed optical spectral and electrical measurements are available.

The software of T770 is a Windows XP-based control program with comprehensive graphic user interface and facilitates fast, simple optical spectral & electrical measurements of LEDs. To accommodate the diversified needs users may have, T770 provides various test results including Iv, Ivstd, x, y, u', v', λD, λDstd, λp, λc, Pe, CCT, CRI, FWHM, Vf, Vr, Ir, If, ΔVf, DVf, THY THYscan for one's own choice.

As the demand of high brightness, full-color and white LEDs is increasing quickly now, the measurement of color components and electrical properties will be more and more important. Every LEDs manufacturer is looking for the most cost-effective test solution to keep up with this trend. Such a versatile and easy-to use instrument like T770 series must satisfy your intent to win competitive advantages.