Real-time measurement point strength estimation, automatic calculation of measurement area strength and component estimated strength after sampling Small size, modular design, easy to replace mechanical rebound tester Built-in large-capacity rechargeable lithium-ion battery, long service life of rebound tester Built-in large-capacity memory can store 999 standard components, and a single component can set up to 99 measurement areas and 159840 measurement point data Support breakpoint continuation, data collection is more convenient and user-friendly Support voice counting, measurement area conversion and component completion voice reminder, Manufacturer: MERHOVO