Key features

• •2 Years warranty. 5 inches LCD read data directly, Lightweight and convenience, also have software to output colorful gragh
• •With auto zeroing capabilities, you can be sure you'll always get a reading with pinpoint accuracy, integrating time 50us-10s, really fast!
• •Long focal length optical system, 2 nm optical resolution of Spectrometer; High performance linear CCD sensor 3648 points; wavelength from 380 to 780 nm
• •Precise Measurement: Lux, cct, cri, blue light hazard irradiance Be, blue light ratio Bek...etc. Blue Light Tester which plus flicker frequency, flicker index, flicker percent, modulation depth can test anti blue light glasses, red light therapy...etc. also can use as Lab Equipment. Handheld and Portable.
• •Bring Anywhere: From squeezing into tight places to keeping your load light, you can bring spectrometer wherever you need to. Fits easily into a work bag or large pocket and barely adds any weight. It's the ultimate in light-metering convenience!