Visible Spectrophotometer, Spectrum Bandwidth 5nm

Model : SP-VG722; SP-VGI721; SP-VG721
Wavelength Range : 325-1000nm, 340-1000nm
Wavelength Accuracy : ±2nm
Photometric Accuracy : ±0.5%T
Size(W×D×H)(mm) : 400x300x200
The visible spectrophotometer can be used in both laboratory and teaching environments for teaching, basic research and quality control.

Categories: Products, Spectrophotometer

Visible Spectrophotometer Specifications:

Model	SP-VG722	SP-VGI721	SP-VG721
Photometry	Single Beam
Monochromator Type	Czerny-Turner
Detector	Silicon Photocell
Wavelength Setting	Manual Turn Knob
Wavelength Range	325-1000nm	340-1000nm
Wavelength Accuracy	±2nm
Wavelength Repeatability	≤1nm
Spectrum Bandwidth	5nm
Stray Light	≤0.5%T (at 360nm NaNo₂)
Photometric Range	0-100.0%T
	0-1.999A
	0-1999C
Photometric Accuracy	±0.5%T
Photometric Repeatability	≤0.2%T
Noise	100% (T) noise ≤0.3% (T), 0% (T) noise ≤0.2% (T)
Drifting	±0.5 %T/3min
Cuvette Holder Size	50mm	100mm	50mm
Power	AC220V±22V; 50Hz±1Hz, 50W
Size(W×D×H)(mm)	400x300x200
Shipping Size(W×D×H)(mm)	560x500x300
N.W./G.W. (kg)	13/15

High quality silicon photodiode detector and 1200 lines/mm diffraction grating ensure high quality accuracy and precision.
Automatic 0%A and 100%T.
Backlit LED display for easy reading.
Easily switch between transmittance, absorbance and concentration modes.
Users can easily change halogen or deuterium lamps on their own.
Direct concentration readout and concentration factor setting capability.
Cuvettes from 5 – 100mm optical lengths with optional holders.