Digital Multi-Angle Gloss Meter for Paint and Surfaces – GAOTek

Description Overview GAOTek Digital Multi-Angle Gloss Meter for Paint and Surfaces is a handheld and compact device compliant with international standards for precise surface gloss measurement. This device features a color display and intuitive scroll-wheel operation, enabling calibration, language settings, and statistics with just two controls. It stores up to 999 readings and performs rapid measurements across matte to high-gloss finishes. USB connectivity allows data transfer to “smart-lab Gloss” software for analysis and reporting.   Features Broad range: 0 to 2000 GU (20°), 0 to 1000 GU (60°), 0 to 160 GU (85°) Dual resolution: 1 GU (up to 99.9 GU), 1 GU (above 100 GU) Accurate and consistent: ±0.2 GU (low range) or ±0.2% (high range); agreement within ±0.5 GU or ±0.5% across instruments Compact, lightweight with only 400 g weight and 10 in × 2.87 in × 1.89 in (155 × 73 × 48 mm) size Color LCD screen with easy scroll-wheel operation Stores up to 999 measurements (with date/time) plus 50 standard references for difference mode USB 2.0 connectivity for data transfer Long battery life: about 4,000 measurements from a single 1.5 V AA battery Quick measurement in 5 seconds, with selectable auto power-off (10–99 seconds) Interface supports ten languages Modes include Sample, Statistics, Continuous, Basic, and Difference (Pass/Fail) Operates between 15 °C to 40 °C, and stores between –10 °C to 60 °C   Technical Specifications Specification Details Measuring Geometry 20°, 60°, 85° Spot Size 20°: 0.39 in × 0.39 in (10 × 10 mm); 60°: 0.35 in × 0.59 in (9 × 15 mm); 85°: 0.20 in × 1.50 in (5 × 38 mm) Measuring Range 20°: 0.0 to 2000 GU; 60°: 0.0 to 1000 GU; 85°: 0.0 to 160 GU Resolution 0.0 to 99.9 GU: 0.1 GU; 100 GU: 1 GU Repeatability 0.0–99.9 GU: ±0.2 GU; 100 GU: ±0.2% of reading Inter-Instrument Agreement 0.0–99.9 GU: ±0.5 GU; 100 GU: ±0.5% of reading Memory 999 measurements (date & time); 50 standard references for different mode Battery Life Approx. 4,000 measurements (with 1.5 V AA battery) Measurement Time 0.5 seconds per reading Auto Power-Off Selectable: 10 to 99 seconds Operating Modes Sample, Statistics, Continuous, Basic, Difference (Pass/Fail)