The Model Z107 has independent circuitry to continuously monitor the Wrist Strap and Work Surface.
WRIST STRAP
This section monitors the wriststrap to detect loss of continuity between operator and monitor. Broken coil cords and improper contact with the skin are detected instantly to alert the operator.
WORK SURFACE (MAT)
The work surface is monitored and a warning is given if Surface-to-Ground resistance exceeds the safe value
