Black Visible Portable Spectrophotometer LCD Digital Lab Spectrophotometer,320-1100nm,Tungsten Lamp, Portable Spectrophotometer with USB interfaces,Wavelength accurracy+-1nm

Features

• The Spectrophotometer with USB, and it is very convenient to use.The output power of this product is 90-250v,50-60hz
• 80x52mm backlit LCD display, directly reading absorbance, transmittance, and concentration. Automatic zero adjustment at 0%T and full-scale adjustment at 100%T for more accurate test data. Automatic wavelength adjustment with a minimum interval of 0.5nm, eliminating manual adjustment errors.
• 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.
• Wavelength range: 320-1100mm; Wavelength accuracy: +-1nm;Spectral bandwidth: 4nm,measurements accurate reliable ,and 4PCS 1x1cm glass cuvettes are included.
• Wide application:This Lab Spectrophotometer is suitable for medical testing, food, petrochemical, environmental monitoring, universities etc.