Feature: 1. [Real Time Measurement] The gloss meter can measure in real time, and it can be measured immediately without tedious operation.    2. [Low Power Consumption] The gloss meter has ultra low power consumption and can be used for more than 10,000 times on a single charge.    3. [Ergonomically Designed] Adopt ergonomically designed, beautifully shaped and comfortable to hold, so you can use it with confidence.    4. [High Accuracy] The measurement data is fast and accurate, and the continuous measurement is completely hands free, to meet your various need.    5. [Widely Application] Widely used in many situations, such as glass, hardware, mobile phone, automobile, ceramics and other industries.       Specification:            Item Type: Gloss Meter Material: ABS Battery: 1 x Rechargeable lithium battery 1.5V 450mAh (Battery Included) Purpose: Gloss measurement sampling and comparison Application: Glass, hardware, mobile phone, automobile, ceramics and other industries Calibration: Automatic Measuring Angle: 60° Test Index: Gloss (GU) Test Caliber: Approx. 23 x 7 mm / 0.9 x 0.3 in Graduation Value: 1GU (0~100:0.1GU;>100:1GU) Measurement Stability: 1 (0.2/0.2%; 0.1/0.1%) Measurement Time: <1S Screen: Full color display, 135 x 240, 1.14 inches Working Temperature: 0~40& 8451; Humidity: Less than 85%, no condensation                Package List: 1 x Gloss Meter (Battery Included)   1 x Data Line    1 x Cleaning Cloth    1 x Lanyard    1 x Manual