◎Imported sensors and parts of components are used to achieve high test accuracy.
◎LCD display in English and Chinese, with corresponding hints in Chinese and English under different interfaces, and with backlight, has better visibility in various environments;
◎Easy to operate and fast to test. It only takes 35 seconds to detect a point.
◎Automatically calculate Evd value and display curve, accurate and intuitive;
◎Hand-held mainframe with Bluetooth micro printer can print directly on the spot to ensure the accuracy and objectivity of the test results.
◎USB transmission interface, easy to connect with the computer;
◎The instrument simulates the impact effect of high-speed train on subgrade. Compared with static load test, it can better reflect the actual stress of subgrade soil.
