Compact size, modular design, easily replace mechanical rebound tester Adopts new non-contact CMOS image sensor, long service life, high detection accuracy, the sensor senses the displacement of the slider through light, completely non-contact, avoiding various interferences caused by slider cover gap, dust, etc. of traditional long-term used grating optocoupler sensors 2.0-inch high-definition color screen, the interface display is more beautiful, and the display content is richer Built-in temperature and humidity sensor, can detect ambient temperature and humidity Equipped with built-in gyroscope module, automatically detect impact angle, and correct rebound value Equipped with large-capacity rechargeable 18650 lithium-ion battery, the instrument has a long battery life. Under normal working conditions, it can work continuously for up to 20 hours after being fully charged Built-in large-capacity memory, can store 999 components, and each component can set up to 99 measurement areas Support voice counting, test area replacement, component detection completion, all have voice prompts Support breakpoint continuation, data collection is more user-friendly Through wired connection and computer data processing software, it can quickly process test data and issue test reports, Manufacturer: SOYWIM