jinghua 723 (automatic) and YUEFENG 723S（PC） compare

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Model selection comparator If you have any questions, please click below Service	jinghua 723 (automatic) Visible spectrophotoMeter 4500.0 RMB China Detail	YUEFENG 723S（PC） Visible SpectrophotoMeter 5800.0 RMB China Detail

Model comparison

Type	visible	visible
Beam Type
light source	Tungsten lamp	Tungsten lamp
Spectral Bandwidth	2.x nm	2.x nm
Detector
Accessories

Parameter comparison

Optical inspection system		Aberration Elimination (1200L/mm Grating)
Light spectrum bandwidth	2nm	2nm
Wavelength range	320~1000nm	325~1100nm
Wavelength Accuracy	±1nm	±0.5nm
Wavelength Repeatability	0.5nm	≤0.3nm
Photometric range		0~200%T、-0.301~3.000A、0~9999C
Photometric Accuracy		±0.002A(0~0.5A)、±0.003A(0.5~1A)、±0.5%T
Luminosity Repeatability
stray light	≤0.05%T	≤0.05%T@360nm
Noise level	0.0005A	100%≤0.15%T；0%≤0.1%T
Stability	±0.001A/H
Baseline flatness		±0.002A
Operating Mode
keyboard
Interface	USB RS-232
printout		Parallel port
display system
analysis software
Light source
Light source lifetime
Detector
Measurement time
Power
Dimensions		450340180mm
Weight		13kg
Transmittance Accuracy	≤0.3%T
Transmittance Repeatability	0.1%T
Transmittance range	0~200%T
Absorption range	-0.4~4A
Display range of concentration	0~99999
Wavelength Drive	automatic

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