Gloss meters and their operating procedures are internationally specified to allow comparison of measurement values. The choice of the angle of illumination is critical to obtain a clear differentiation over the complete measurement range from high gloss to matte finish.
PortableTesters.com LLC offers the GT series gloss meters which are designed and manufactured according to international standards ASTMD523, ISO2813, and DIN67530.

GT60, GTS and GT60 Plus
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Model
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Features
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GT60
Basic model with built-in stylus
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Handheld, electronic, digital display
Single 60-degree angle unit for semi gloss finishes
Conforms to ASTM and ISO Standards (details)
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GTS
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Handheld, electronic, digital display
Tri angle (20, 60 and 85 degree) unit for high gloss, semi gloss and low gloss finishes
Conforms to ASTM and ISO Standards (details)
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| GT60 Plus |
Handheld, electronic, digital display
Single 60-degree angle unit with a wider gloss measuring range (especially at the bright end for metal)
Conforms to ASTM and ISO Standards (details) |
