... interval time setting. I. Introduction ETCR8000 Leakage Current Monitoring Recorder is designed and manufactured for field online testing, monitoring, ... high stability and high reliability. ETCR8000 Leakage Current Monitoring Recorder is applicable to AC line below AC600V, can start accurate ... : 1 PCS III. Field Application ETCR8000 Current/Leakage Monitoring Recorder----Manufactory,ISO,OEM,ODM