Yoke UV754 and YUEFENG 754 compare

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Model selection comparator If you have any questions, please click below Service	Yoke UV754 Spectrophotometer In coming China Detail	YUEFENG 754 Ultraviolet-visible spectrophoto-meter 4600.0 RMB China Detail

Model comparison

Type	UV Visible	UV Visible
Beam Type	Single beam of light	Single beam of light
light source	Tungsten lamp deuterium lamp	Tungsten lamp deuterium lamp
Spectral Bandwidth	4.x nm	4.x nm
Detector
Accessories

Parameter comparison

Optical inspection system		Aberration Elimination (1200L/mm Grating)
Light spectrum Bandwidth	4nm
Wavelength range	190~1100nm	195m~1000nm
Wavelength Precision	±2nm
Wavelength Repeatability	0.5nm	≤1.0nm
Photometric range		0~200.0%T、0~1.999A
Photometric Precision
Luminosity Repeatability
stray light	0.3%T@220nm,360nm	≤0.3%T@220nm,360nm
Noise level
Stability	±0.002A/h
Baseline flatness
Operating Mode		Transmittance, Absorbance, Concentration Factor, Concentration Direct Reading
Photometric range		0~200.0%T、0~1.999A
keyboard
Data output
printout		Serial port
monitor	128 * 64 check point array LCD display
analysis software
Light source
Light source lifetime
Detector
Measurement time
Power Supply
Dimensions
Weight
Transmittance Precision	±0.5%T
Transmittance Repeatability	0.2%T
Measurement range of transmittance	0.0~200%T
Absorption range	-0.030-3.0A

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