
Sy225-V Digital Voice Test Hammer. Voice Service Integration: Built-in voice service for efficient operation and traditional scale backup for power outages. High-Resolution Color Display: 176*220 LCD color screen with 16-bit true color and 5 backlight options. Automatic Data Processing: Machine automatically computes, grades, prints, and deletes abnormal data. Infrared Portable Printer: Equipped with infrared printer for immediate on-site test report printing. Long Battery Life: 1300mAH lithium battery lasts up to 13 hours under maximum backlight. High Accuracy Sensors: Uses non-touch metal reflect grating and sensor for better accuracy than standard optical couplers. Large Storage Capacity: Stores up to 316,800 test points with support for 20 test curves. USB Connectivity: USB 2.0 interface allows easy connection with PC for data management.