Dual Wrist /Foot Strap Tester Can test volume resistance of wrist strap and both feet FEATURE         Adopting resistance loop technology, 618-1 provides timely and continuous monitoring on static-proof wrist wrap. 618-1 is capable of monitoring operators exactly. The ex-works upper limit of earth leakage resistances is stipulated as 800K, while the lower limit is 9M. Thus covering the monitoring on various types of static-proof wrist wraps.   Functions :       Can monitor closely on working status of one operator’s static-proof wrist wrap Generate visible and audible alarm against operator’s safety and status of low-resistance   and over-resistance. Monitoring range on operator: LOW: 800K>R   yellow LED glitter and audible alarmPASS: 800<R<9M   green LED lightHIGH: R>9M   red LED light and audible alarm Accuracy: ±10% Resistance range can be set as per customers’ requirement.  Auxiliary power source: 220VAC/50HZ for input and 9-12VDC/500mA for output

618-1 Wrist strap Continuous Monitor