It can detect hydraulic pressure, proportional valve angle, the size of the bucket arm pressure, engine speed, the quality of the various sensors and the like.

Speed ​​various sensors can detect good or bad excavator hydraulic pump pressure of the engine, etc. in the shortest time for your excavator test results.

Versatile, senior Hitachi excavator seized side instrument can call, play games online, electronic notebook, phone book, electronic watches, memory card, all the better detection of Hitachi excavators.