Digital Multi-Angle Gloss Meter with USB and Battery – GAOTek

Description Overview GAOTek – Digital Multi-Angle Gloss Meter with USB and Battery is a handheld, user-friendly device engineered for rapid and precise surface gloss measurement. This device supports one-touch measurement with no buttons needed and offers QC mode for automatic pass/fail results. It features USB data transmission, environmental temperature compensation, and PC software compatibility for generating detailed reports.   Features Measures gloss simultaneously at 20°, 60°, and 85° angles Wide measuring range: 0 to 2000 GU (20°), 0 to 1000 GU (60°), 0 to 160 GU (85°) High resolution of 1 GU with minimal zero error of 0.1 GU Robust repeatability: ±0.2 GU (0–120 GU) or ±0.2% (above 120 GU); reproducibility: ±0.5 GU / ±0.5% Supports QC mode for automatic qualification checking, enhancing efficiency Instant “put-and-measure” operation—no pressing needed, delivers fast results (~0.5 s) USB (Type-C) data transmission and PC software for test report generation Built-in 7 V, 2000 mAh rechargeable lithium battery, with long operational life Dual-language support (English and Simplified Chinese) and temperature compensation for stable readings Ergonomic and lightweight for portable use across labs and field environments   Technical Specifications Specification Details Measuring Angles 20°, 60°, 85° Measuring Aperture 20°: 0.35 in x 0.35 in (9 mm x 9 mm); 60°: 0.35 in x 0.59 in (9 mm x 15 mm); 85°: 0.20 in x 1.50 in (5 mm x 38 mm) Minimum Test Material Size 2.24 in x 0.39 in (57 mm x 10 mm) Measuring Range 20°: 0 to 2000 GU; 60°: 0 to 1000 GU; 85°: 0 to 160 GU Resolution 0.1 GU Repeatability 0 to 120 GU: ±0.2 GU; >120 GU: ±0.2% Reproducibility 0 to 120 GU: ±0.5 GU; >120 GU: ±0.5% Zero Error 0.1 GU Indication Error 0 to 120 GU: ±1.5 GU; >120 GU: ±1.5% Power Supply 3.7 V, 2000 mAh rechargeable lithium battery Display 240 x 128 dot-matrix screen Language Support English or Simplified Chinese Data Transmission USB Type-C Operating Temperature 50 °F to 113 °F (10 °C to 45 °C), up to 85% RH (no condensation) Storage Temperature 14 °F to 140 °F (–10 °C to 60 °C), up to 85% RH (no condensation) Product Weight 10.6 oz (300 g) Product Size (L x W x H) 5.51 in x 1.89 in x 2.95 in (140 mm x 48 mm x 75 mm)