QiWei WSB-2 and Pushen WSB compare

Model selection comparator If you have any questions, please click below Service	QiWei WSB-2 Whiteness Meter 1350.0 RMB China Detail	Pushen WSB Digital Whiteness Instrument 3600.0 RMB China Detail

Type	desktop	desktop
Whiteness	Blue light whiteness	Blue light whiteness
Measuring Range	0~200	0~100
Repeatability	≤0.3	≤0.5
Accuracy	Miscellaneous	0.1
Measurement aperture	f21 ~ 30mm

Type

desktop

Whiteness

Blue light whiteness

Measuring Range

0~200

0~100

Repeatability

≤0.3

≤0.5

Accuracy

Miscellaneous

0.1

Measurement aperture

f21 ~ 30mm

Measurement Range

0~199.9

Whiteness formula

R457 blue light whiteness

light source

LED light source

30W Tungsten Halogen Lamp

test condition

45/0

display mode

LCD liquid crystal display

Measurement aperture

Φ30mm

resolution

0.1

Zero drift

≤0.2/10min

Indication drift

≤0.3/3min

Sexual repeability

≤0.3

operating temperature

5~35℃

Relative Humidity

≤85%RH

Power Supply

AC 220V/50Hz

Encasement

carton

net Weight

6.5kg

material

plastic

principle

By measuring the intensity and Light spectrum characteristics of the reflected light on the surface of the object, the integrating sphere is used to collect the diffuse reflected light and convert it into an electrical signal, so as to calculate the whiteness value of the object.

function

Measurement of the whiteness value of the surface of the object, by detecting the intensity and characteristics of the reflected light, evaluate the whiteness level of the material.

Friendly reminder: This page is a comparison of QiWei WSB-2,Pushen WSB.NBCLab only provides you with the similarities and differences of the product in the model and specifications.

For more information about QiWei WSB-2,Pushen WSBsimilarities and differences, please refer to the NBCLab product details.