The Desco 19243 Mini Monitor is a single workstation continuous monitor. It continuously monitors the path-to-ground integrity of one operator and one ESD worksurface. The Mini Monitor eliminates the need for periodic testing and record keeping of wrist straps.

The 19243 Mini Monitor is designed with Wave Distortion Technology that provides stable continuous monitoring of the path-to-ground and presence of 1 megohm resistance of an operator’s wrist strap. Audio and visual alarms activate (in less than 50 milliseconds) when the operator unintentionally disconnects from the monitor or the wrist strap connection points are intermittent. The Mini Monitor also serves as a ground point for an ESD worksurface and monitors for a path-to-ground of less than 500 megohms. It is calibrated to NIST standards and includes a certificate.

About Desco Wave Distortion Technology

Wave Distortion Technology is the most reliable technology for the continuous monitoring of single-wire (conductor) wrist straps. "Wave Distortion" or vector impedance works by applying a continuous test voltage of 1.2 volts peak-to-peak at 1 to 2 microamperes (0.000002 amperes) to the wrist strap that is connected to the continuous or constant monitor. The test voltage creates a sine wave that the monitor circuit compares to established patterns. By monitoring the "distortions", or shape of the sine wave, Wave Distortion Technology determines if the monitored circuit is complete - the operator is in the circuit and the total equivalent DC resistance is within specifications. Wave Distortion Technology produces a very fast alarm time (<50 milliseconds) and minimal false alarms.