722S is a simple and easy-to-use universal instrument for spectrophotometry, capable of performing direct reading measurements of transmittance, absorbance, and concentration in the range of 340-1000nm. It can be widely used for quantitative analysis in medical and health, clinical laboratory, biochemistry, petrochemicals, environmental monitoring, quality control, and other departments.

Wavelength range: 340-1000nm
Wavelength accuracy: ± 2nm
Wavelength repeatability: 1nm
Bandwidth: 6nm
Transmittance accuracy: 0.5% τ
Transmission density repeatability: 0.3% τ
Scattered light: ≤ 0.2%τ
Interface: RS232 serial port
Printing: Serial printer (optional)