Diffuse Illumination And Vertical Whiteness Tester - China

Name: Whiteness Tester/Whiteness Meter/Brightness Tester

Model: WSB-IV

Whiteness Tester/Whiteness Meter/Brightness Tester technical specification:

1 - Diffuse illumination and vertical sounding method(d/o), simulation D65 illuminant use d/o illuminating viewing and geometrical condition.

Globe of diffusion diameter is 120 - Measuring hole diapmeter is 20 mm.

Have light adsorber , can eliminate reflected ray of sample mirror face.

2 - Repeatability: less than 0.1

3 - Indicating value drift: less than 0.1

4 - zero point: less than 0.1

5 - Indicating value error: less than 0.5

6 - Output form: 3 and half digital display.

Have print function.

(One model have no print function)

7 - Working temperature: 0-40 centigrade degrees

Relative humidity: less than 80%RH

8 - Power resources: AC(220+22)V 50Hz

9 - Size: 220*295*375mm

Weight: 10 kg

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Company Contact:

• Posted By: Zhejiang Top Instrument Co., Ltd.

• Phone: 13255718723

• Address: No.11 Xiyuan Eight Road West Lake Science &Technol, Hangzhou , China

• Email:

• Website: http://www.agri-instrument.com

• Business Description: Zhejiang Top Instrument Co., Ltd is located in Hangzhou and covers an
  
  area of 15000 square meters.
  
  As an integrated high tech enterprise, it is specialized in the R&D, production and sales of instruments on soil testing, meteorological analysis, seed testing, plants physiological detection, environmental monitoring, grain and oil testing.
  
  TOP takes the lead in getting the ISO9001 quality system certification and owns CE certification on the vast majority of products.
  
  Agrometeorological Instrument, Plant Physiology Instrument, Fruit Testing Instrument, Soil Testing Instrument, Seed Testing Instrument, Crop Quality Instrument, Flour and Oil Testing Instrument.