progressive中国代理与服务商品牌：PROGRESSIVE电子计数器catalognumber：CVE-PLICVE-PLMCVE-NTICVE-NTMFeatures:1.7-digitLCDdisplaywithapushbuttontomovethroughthedisplaymodes.2.MiniUSBconnectivityfordataretrieval.3.Instructionlabelonfront.4.Batterylasts5+years.5.Samefootprintasthemechanicalcyclecounter.)