Gloss Meter 60° Portable Glossmeter with Self Calibration Fast Measurement Continuous Measurement Surface Measuring Glarimeter for Stone Tile Car Paints Plastics Specifications: Test Index: Gloss Material: ABS+Electronic Elements Color: Black Measuring Angle: 60° Test Aperture: 23 * 7mm Measuring Range: 0-200GU Resolution: 1GU Measurement Stability: 1GU Measurement Time: ＜1s Screen: 1.14in full color display, 135 * 240 Charging Port: USB Power: 5V / 1A Battery Capacity: 450mAh Working Temperature: 0-40℃ Humidity: ＜85%, with no condensation Item Size: 8.4 * 7 * 1.7cm / 3.31 * 2.76 * 0.67in Item Weight: 80g / 2.82oz Package Size: 16 * 15.8 * 9.5cm / 6.3 * 6.22 * 3.74in Package Weight: 251g / 8.85oz