The revolutionary Ground Sensing ESD Wrist Strap from Vessel will change the way you look at ESD prevention.

This innovative ground sensing wrist strap combines a quality ESD wrist strap and ground cord with a miniature wrist strap monitor to ensure a proper ground every time!

Blinking Red LED and audible alarm indicates improper ground condition.

Blinking Green means change battery soon.

No LEDs lit and no sound, properly grounded and ready to work!

Other special features include a built-in 1 Megohm resistor, an adjustable stretch-free elastic band, hypo-allergenic stainless steel construction, sensitivity adjustment trimmer for checking poor grounding, 6-foot coil cord, alligator clip, on/off switch, and it is RoHS compliant.

Replaceable battery lasts approximately 500 (8-hour) work days.

NOTE: Elastic band is easily replaceable and is sold separately below as part #40166.