Visible spectrophotometer 721

Instrument features:
1. Digital display of measured values
2. Automatic zero and hundred adjustment
3. Use tungsten lamp to ensure the service life of the instrument
4. A spacious sample chamber that can accommodate a 10cm colorimetric dish
5. Optional output port RS232, capable of connecting to printers and computers
6. The instrument adopts microcomputer processing technology and is easy to operate

Instrument parameters:
Optical system: Achromatic Czerny Turner (1200L/mm grating)
Wavelength range: 350-1020mm
Wavelength accuracy: ± 2nm
Spectral bandwidth: 6nm
Wavelength repeatability:<=1nm
Transmittance accuracy: ± 1% T
Stability: ± 0.004A/h @ 500nm
Drift:<=0.2% T
Noise:<=0.3% T
Stray light:<=0.3% T @ 360nm
Working mode: T, A, C
Zero adjustment method: automatic
Weight: 8kg
Output method: No
Light source: Domestic tungsten lamp
Printing interface: optional
Net weight: 8KG
Luminous range: 0-200% T, -0.3-3A, 0-9999C