722N Visible spectrophotometerDetailed product description：

1、 Basic principle:
The spectrophotometer analysis method is based on the selective absorption of electromagnetic radiation by substances with different molecular structures.
The visible spectrophotometer is typically used in the electromagnetic radiation spectrum range of 330nm to 800nm.

2、 Characteristics of 722N visible light spectrophotometer:
I. Adopting advanced holographic scintillation grating monochromator, it has the advantages of high wavelength accuracy, good monochromaticity, and low stray light.
II. Adopting a microcomputer measurement system, the T-A conversion accuracy is high, and it has automatic adjustment of 0% T and 100% T, concentration direct reading, concentration factor setting, and can choose a serial data printer for data printing function.
III. High accuracy, reproducibility, and stability of measurement readings.
IV. Optional printer.

3、 Main technical specifications of 722N visible light spectrophotometer:

stray light	≤ 0.5% T (at 360nm, as NaNO)twoMeasurement)
Spectral bandwidth	5nm
wavelength range	330nm-800nm
Wavelength accuracy	±2nm
wavelength repeatability	≤1nm
Transmittance accuracy	±0.5%T

4、 Application:
The use of microprocessor control technology for qualitative and quantitative analysis of substances in the visible spectral region is an essential multi-purpose analytical instrument in conventional laboratories,
Applied to departments such as healthcare, clinical testing, biochemistry, petrochemicals, environmental protection, quality control, and teaching laboratories in colleges and universities.