CGOLDENWALL 722N Visible Spectrophotometer Wavelength Range 320-1020nm Spectral bandwidth 4nm LCD Digital Lab Spectrophotometer 110V with USB and RS232 interfaces Wavelength accurracy±2nm
ADOPTED TECHNOLOGY: 722N type spectrophotometer adopts microcomputer processing technology, applicable for material determination&quantitative analysis in visible spectroscopy field. Wavelength range: 320-1020mm; Wavelength accuracy: ±2nm;Spectral bandwidth: 4nm
LARGE SAMPLE CHAMBER: The visible spectrophotometer has a large sample chamber that can hold up to 10 cm of cuvettes, and 4PCS 1x1cm glass cuvettes are included.
DATA OUTPUT: This product is equipped with USB and RS232 interfaces, no need to purchase other accessories, can be directly connected to a printer or PC, which makes data output very convenient.
OPERATION INSTRUCTIONS: Preheat 30 minutes before use which will make the measurement data more accurate, then set the wavelength you need, insert blank and set full scale, insert sample and take readings.
WIDE APPLICATION: This Visible spectrophotometer is suitable for medical testing, food, petrochemical, environmental monitoring, universities, such as COD testing in water, food nitrite content testing and other light-permeable solution testing.