Wellish UV Spectrophotometer 721 Digital Display Visible Spectrophotometer Wavelength Range 340-1000nm Lab…
Wavelength accuracy :±2nm
Wavelength repeatability: ≤1nm
Transmittance accuracy: ±0.5%T
Transmittance repeatability: ≤0.2%T
Spectral bandwidth: 5nm
Stray light: ≤0.5% (T)(At 360nm, measured by NaNO2)
Transmittance display range: 0-100.0%(T)
Absorbancy display range: 0-1.999(A)
Concentration display range: 0-1999(C)
Noise: 100%(T)≤0.3%(T), 0%(T)≤0.2%(T)
Voltage: AC220V±22V 50Hz±1 Hz
Packing size: 560x480x290mm/15.6kg
Package weight: 14kg
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Backlit LCD display with clear readings,High accuracy of measurement readings, good stability,Standard RS232 interface for easy data printing
Holographic blazed grating C-T monochromator features high wavelength accuracy, good monochromaticity and low stray light
Microprocessor control technology, qualitative analysis of substances in the visible spectrum
A necessary multi-purpose analytical instrument for routine laboratories,Widely used in medical, food, petrochemical industry, environmental protection and monitoring, etc.
High accuracy T-A conversion, 0%(T) and 100%(T)automatic adjustment, directly readable concentration, concentration factor which can be set
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