Features:* Compact and lightweight, small like a name card, easy to carry around.* Feature fast measurement time (1s at single measurement) and accurate measured value.* Can continuously measure for up to 10,000 times after a single full charge.* Long press for 1s to turn on continuous measurement, free your hands.* Provide self-calibration, no manual adjustment needed.* Smart calibration base, anti-dirt, ensures long-term accuracy.* Connect with the WeChat little program, to store massive data and explore more functions.* Widely used in surface gloss measurement of metallic / non-metallic materials and their coatings in the field of paints, plastics, hardware, ceramic, printing ink, glass, leather, stone, etc.Specifications:Model: DG60-SE / DG60-Pro (Optional)For DG60-SE (Basic edition)Test Index: GlossMaterial: ABS+Electronic ElementsColor: BlackMeasuring Angle: 60Test Aperture: 23 * 7mmMeasuring Range: 0-200GUResolation: 1GUMeasurement Stability: 1GUMeasurement Time: 1sScreen: 1.14in full-color display, 135 * 240Charging Port: USBPower: 5V / 1ABattery Capacity: 450mAhWorking Temperature: 0-40Humidity: 85%, with no condensationItem Size: 8.4 * 7 * 1.7cm / 3.31 * 2.76 * 0.67inItem Weight: 80g / 2.82ozPackage Size: 16 * 15.8 * 9.5cm / 6.3 * 6.22 * 3.74inPackage Weight: 251g / 8.85ozFor DG60-Pro (Professional edition)Test Index: GlossMaterial: ABS+Electronic ElementsColor: WhiteMeasuring Angle: 60Test Aperture: 23 * 7mmMeasuring Range: 0-1000GU Resolation: 0-100: 0.1GU; 100: 1GU Measurement Stability: 0-100GU: 0.2GU; 100-1000GU: 0.2%GUMeasurement Time: 1s Screen: 1.14in full-color display, 135 * 240Charging Port: USB, BTPower: 5V / 1ABattery Capacity: 450mAhWorking Temperature: 0-40Humidity: 85%, with no condensationItem Size: 8.4 * 7 * 1.7cm / 3.31 * 2.76 * 0.67inItem Weight: 116g / 4.09ozPackage Size: 15.8 * 15.8 * 9.3cm / 6.22 * 6.22 * 3.66inPackage Weight: 290g / 10.23ozNote:* Please read the user manual carefully before using this product.* There may be some errors due to manual measurement.Package List:1 * Glossmeter1 * Type C Charging Cable1 * Cleaning Cloth1 * User Manual1 * Lanyard