The Shanghai Xinrui 721 visible spectrophotometer is the most commonly used standard instrument for chemical colorimetric analysis in the visible light range in factories, mines, hospitals, and research laboratories.
1. Beautiful and unique streamlined appearance, with T A. C.F function
2. The spacious sample room can be equipped with a 10cm colorimetric dish, which is specifically designed for measuring low content solutions in the sugar industry, power plants, water plants, chemical industry, etc
3. Dedicated LCD display screen for spectrometers with backlight and functional display
4. It has the function of automatically adjusting 0% T and 100% T
Wavelength range (nm) |
340~1000 |
Transmittance range (%) |
0~199.9 |
Wavelength accuracy (nm) |
±3/1.5 |
Absorption range (A) |
-0.301~1.999 |
Spectral broadband (nm) |
5 |
Transmittance accuracy (%) |
±1.5/0.3 |
Stray light (%) |
1.0 |
Noise (%) |
0% 0.3 100% 1.0 |