Product Description
WH721 Spectrophotometer
Application:
Apply to laboratory of Factory, Mine, Environmental Protection, Hospital, Epidemic Prevention and Scientific Research Department, quantificationally analyze the material content in the visible spectrum region.

Features:
1. Adopt Plane holographic grating as dispersive element, with high wavelength accuracy, TA digital direct display.
2. Adopt advanced electronic circuit and elements, with high stability and sensitivity.

Main Technical Specification:
1. Wavelength Range: 330-1000nm
2. Wavelength Accuracy: +2nm or -2nm
3. Wavelength Repeatability: ≤ 0.5nm
4. Spectral Bandwidth: 6nm
5. Transmittance Accuracy: +0.5% or -0.5%
6. Transmittance Repeatability: ≤ 0.3%
7. Auto Adjust "0""100"
8. Power Supply: 90-260V50-60Hz