Product Description The Glossmeter is a versatile instrument used for measuring the surface gloss of non-metallic materials such as ink, paint, decoration materials, wood, marble, granite, polished brick, tile, and paper. Product Features Intelligent Design: Designed for rapid measurement with advanced features. Voltage Undervoltage Indication: Provides indication when the voltage is low. Prompt Tone: Emits a prompt tone during operation for convenience. Accurate Measurement: Offers accurate and reliable measurements with good repetitiveness. USB Data Output: Allows for data output and connection to a PC. Bluetooth Data Output: Provides the option for Bluetooth data output. Product Parameters Model: AG-106B, AG-126B, AG-1268B Measuring Angles: 60°, 20°, 60°, 20°, 60°, 85° Measuring Range: 0.1 ~ 200 GU Stability: ±0.4GU/30Min Error: < ± 1.2GU Accuracy: ±1.0 gloss unit (against reference standard) Resolution: 0.1 GU Repeatability: ±0.5 GU (0 ... 99.9) Environment Temperature: 0°C~40°C Relative Humidity: No more than 85% Power Supply: Built-in 3.7V lithium Battery Size: 136x44x78 mm Weight: 350g (Including Batteries) Product Accessories Standard Accessories: Main Unit Carrying Case Operation Manual Holder with calibration standard Optic cleaning cloth Power adapter Optional Accessories: USB data output RS-232 Data Output DownloadsPDF Specification Sheet - Download Here