The 3M™ 740 Wrist Strap Tester is an AC-powered unit designed to be wall-mounted in a production facility for daily testing of employees' static control wrist straps.  Use of the 741 Shoe Electrode Footplate attachment allows the tester to be used as a footwear and heel strap tester as well. 

• Red and Green LEDs give a clear "go" or "no go" indication
• Tests wrist band and cord while worn, or test each component
  individually to isolate an  indicated fault
• Four resistance levels available to meet varying industry,
  corporate or global standards
 
•  741 FOOTPLATE SOLD SEPARATELY
 

Usually ships within 24-48 hours