Single wire continous monitors offer the most cost effective means for continously testing and connection integrity of the entire ground lop including the person, the wrist band and coil cord. By using new impedance sensing technology, adjustments and false alarms are virtually eliminated. This system is fully automatic and activates when a wrist strap is plugged into the unit. It provides a green light for safe condition and a red light and tone for unsafe condition. Units are powered and grounded by an AC adapter. Compatible with most standard wrist straps.

• Monitors two wrist straps/persons (for supervisor or second operator)
• Monitors connections to the bench mat
• Compatible with any  standard wrist strap
• Easy to use: Simply plug in the wrist strap
• Easy to install: Attach the monitor boxes to the bench with included hardware, connect the mat and plug it in