Measuring Angle: 20°/60°/85°
Comply with standard: ISO 2813, GB/T 9754, ASTM D 523 ASTM D 2457
Measuring Area (mm): 20°: 10x10 60°: 9x15 85°: 5x36
Measuring Range: 20°:0~2000GU 60°:0~1000GU 85°：0~160GU
Battery: 3200mAh Li-ion Battery ，>10000 times(within 8 hours)
Display: TFT 3.5 inch, capacitive touch screen
Standard Accessories: Power Adapter, USB cable, User Manual, software CD , Calibration Plate