Connect the instrument with the computer through the data line. You can test it on the computer, see more intuitive data, store the data conveniently, even print the report.
small size, light weight, easy to carry.
5 "IPS HD LCD touch screen
4000mA high capacity
battery,8G TF card
Optical system of long focus, 2nm optical resolution
CCD sensor with 3648 , automatic zeroing
American information processing chip
wide range of wavelengths to test all kinds of light sources.
Suitable for field test on different occasions.
One-button to boot , shutdown and test