Stewart Agencies

Stewart Agencies Ltd.
Stewart Agencies Ltd was established in Auckland in 1981 and has been the New Zealand HunterLab representative since the mid 80's. We cover the total range of industries in N.Z. i.e. building materials, chemicals, food, dairy, paint, paper, pharmaceutical, plastics, textile and many others. We have over 20 years experience with the HunterLab product range and applications. We carry out service of HunterLab instruments in New Zealand.

HunterLab
HunterLab was founded in 1952 and manufacturers a full range of color measurement spectrophotometers that are used for research and quality control applications. Hunter color meters measure both reflected and transmitted color and quantify how color appears to the human eye. Their color measurment systems are used in a variety of industries including building materials, chemical, food, paint, paper, pharmaceutical, plastic, textile and many others. HunterLab is an employee-owned, ISO 9001:2000 certified company that is expert in colorimetry.

 

Stewart Agencies Ltd. 
3 John Stokes Tce
Newmarket, Auckland
New Zealand

Contact:
Keith Stewart
Phone Number: 64-9-524-4792
Fax Number: 64-9-529-1512
Email: stewagen@xnet.co.nz

 

Measurement Demonstration

View a demonstration on how to measure the color difference between a pair of samples and see what the values mean.

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Featured System

USVIS-84x73.jpg UltraScan VIS is a visible-range, high-performance color measurement spectrophotometer that measures the full range of human color perception. It can be used in production and in the laboratory. ...Read more »

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Application Note

USP and EP Visual Color Standards

 USP and EP Visual Color Standards   

The USP and EP Color Standards are visual color standards, intended to improve color communication between sites by defining a sample color as being close to physical liquid standard ("near USP F"; "near EP Y2") rather than using words ("light yellow"). Read Vol. 20, No. 8 (PDF)

 

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