YUEFENG SBDY-2 and YongLiDa SBDY-II compare

Hide the sameHighlight differences

Model selection comparator If you have any questions, please click below Service	YUEFENG SBDY-2 Portable Whiteness Meter 1540.0 RMB China Detail	YongLiDa SBDY-II Digital Whiteness Meter 1600.0 RMB China Detail

Model comparison

Type	handheld	desktop
Whiteness	Blue light whiteness	Blue light whiteness
Measuring Range	0~100	0~200
Repeatability	≤0.2	≤0.3
Accuracy	0.1	0.1
Measurement aperture		f21 ~ 30mm

Parameter comparison

Measuring range	0~100%	0~199.9%
resolution		0.1
Accuracy	0.1
Zero drift	0.1/10min	340×270×280
Indication drift
Error of indication
Sexual repeability	0.2
Mirror reflection error
Integrator diameter
Measurement aperture		F30mm
Sample requirements
Instrument size
Net Weight
Power	Power adapter or 6V battery	22V±20%
Whiteness formula	R457 blue light whiteness	R457 blue light whiteness
light source	Approximate A light source
Illumination conditions	45/0
Operating Environment
Intrinsic error	2.0
Indication stability	0.2/10min
signal output	0~1V
Relative Humidity	≤85% RH

Friendly reminder: This page is a comparison of YUEFENG SBDY-2,YongLiDa SBDY-II.NBCLab only provides you with the similarities and differences of the product in the model and specifications.

For more information about YUEFENG SBDY-2,YongLiDa SBDY-IIsimilarities and differences, please refer to the NBCLab product details.

Focus on online sales of Lab Testing Instruments