Erratic hydraulic signals have forever plagued weigh scale readings on both forklifts & front end loader trucks and lets not forget crane scales too! The problem does not exist in the scale system, but in the inconsistencies of hydraulic pressure in general.

The WP9500 on board computer solution corrects many system errors. The development of a smart electronic WP9500 involved creating a miniature computer that analyzes the seemly variant signal, putting numbers in order and canceling peak reading errors. After up to 6 seconds of analysis the computer will display a reading of 99% accuracy or better of the applied load.