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Technical parameters:
ST-VS-722 | ST-VS-722N (S) | |
Wavelength range: | 320-1020 nm | 320-1020 nm |
Wavelength accuracy: | +/- 2 nm | +/- 2nm |
Spectral bandwidth: | 5 nm | 4 nm |
Wavelength repeatability: | <= 1 nm | <=1nm |
Photometric accuracy: | +/-0.5%T | +/-0.5%T |
Stability: | +/- 0.004A/h @500nm | +/- 0.004A/h @500nm |
Work mode: | T, A, C | T, A, C |
Display area: | 0-200%T, -0.3-3A | 0-200%T, -0.3-3A |
Display modes: | 4 LCD | 4 LCD |
Zero setting | Automatic | Automatic |
Weight: | 12 kg | 12 kg |
Output Mode | None | Printer (optional) |
Light source | Imported tungsten lamp | Imported tungsten lamp |
Description:This product is an economical analysis instrument equipped with RS232 output. Its excellent metering is higher than average instrument of the same grade. It is widely used in various fields such as medical monitoring, food, petrochemical industry, environment protection and monitoring.
(722/722N) spectrophotometer