Feature: ◆ Artifical design, novelty sturcture, handsome appearance andgood function. ◆ New electromagnetic gauge transducer makes precision of the produces dependent protection. ◆ With many application processes: auto-trouble test, auto-calibration, over-loading protectionso on. ◆ Having the functions of counting parts, percentage, unition conversion operated easilydependently. ◆ Installed with Rs232 interface inside,able to connect to the computerprinter directly.