721 Visible Spectrophotometer Product Description

Features
High performance 1200L/mm optical sensor with C-T monochromator structure.
The tungsten lamp and high-sensitivity photoelectric converter ensure that the instrument has high resolution, high luminosity linearity, and low stray light.
Abandoning the old pointer mode, LCD digital display, higher testing accuracy and stability.
Classic basic model, affordable and high-quality, durable and long-lasting.

Performance indicators:

Wavelength range: 340~1000nm
Wavelength accuracy: ± 2nm
Wavelength repeatability: 1nm
Spectral bandwidth: 4nm
Accurate transmittance: ≤ 1% T
Transmittance repetition: 0.5% T
Transmittance range: 0-200% T
Absorption range: -0.301~3A
Concentration display range: 0~99999
Stray light: ≤ 0.1% T
Stability: ± 0.002A/H