High accuracy full spectrum LED light source ensures precise measurements for liquid analysis Compact and lightweight design (1300g) makes it easy to carry and use in various environments Fast test speed of 1.0 seconds allows for efficient data collection and analysis Wavelength range of 400-700nm with a resolution of 0.1nm for detailed spectral analysis 8000-group storage capability enables extensive data management and easy retrieval of previous results, Manufacturer: OTENC