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 350 to 950 nm
• •Precise Measurement: Lux, cct, cri, ppfd, par, ypfd, TM-30, flicker freq(Hz), flicker percent(%), modulation depth(%), flicker index, flicker curve...etc. Grow Light Tester 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!