Standard Wrist Strap Tester has a single test range 0.75 meg-ohms to 35 meg-ohms. The instrument has a green light for pass (i.e. resistance between 0.75 meg-ohms and 35 meg-ohms) and 2 red lights which indicate either High resistance fail or Low resistance fail. A buzzer sounds in any fail situation. Very easy to use.

Wall mounted unit for checking the continuity of fitted wrist-straps and cords, fitted shoes, heel straps or toe grounders. (Requires a 9 volt battery).