Weight Scale Indicator is supporting 4-channel vedio,supporting GPRS,CDMA,3G wirless transmission,Accuracy: Grade III,n=5000 Weight Scale IndicatorWidely used ... remote debugging,software remote upgrade.8,Weighing,accumulation, regression9,Weight list format Self-defining.10,profibus-DP,modbus,4`20mA ... push buttonTransmission distance: <=200MMTBF: whole system MTBF>35000 hours Weight Scale Indicator