Spectrophotometer Visible Vis 721

Features:
1.Low price
2.a simple single beam spectrophotometer.
3. The wavelength is set manually.
4.Direct readout of transmission or absorption on the LED display.
5.Data can be transferred to PC via RS232 port.
6.ideal tool for education or routine analysis

Specification:
Model V721 V722 UV752
Optical System Single Beam, Grating 1200 lines/mm
Wavelength Range 340-1020 nm 320-1020 nm 195-1020 nm
Spectral Bandwidth 6 nm 5 nm
Wavelength Accuracy ±3 nm ±2nm
Wavelength Repeatability 1nm
Photometric Accuracy ±1%T ±0.5%T
Photometric Repeatability 0.5%T 0.2%T
Photometric Range 0-200%T, -0.3A~3A
Stray light 0.5%T 0.3%T
Stability 0.004 A 0.002A
Baseline Flatness ±0.002A
Noise ±0.001 A
Wavelength Setting Auto
Work Mode T, A, C
Light Source Tungsten lamp Deuterium &Tungsten lamp
Display 4 LCD
Detector Silicon Photodiode
Output RS-232 port
Power AC 220V/50Hz or AC 110V/60Hz
Dimension 420*350*200mm
Net Weight 8kg 10kg
Shipping Size 520*450*320mm
Gross Weight 10kg 12kg