Product Features:

  • It can test the conductivity of the grounding system of wrist strap and human body

  • Operator can test wrist strap’s conductivity without taking off wrist strap

  • With LED conductivity indication and sound indication

  • Red ( HI ) LED and sound alarm means wrist strap conductivity exceeds the upper limit

  • Red ( LO ) LED and sound alarm means wrist strap conductivity exceeds the lower limit

  • Green ( OK ) LED means wrist strap conductivity pass

  • Test range is set to 800K-9M,can be adjusted upon request

  • Test voltage is DC9V,comfortable for human body

  • With indication for low battery to replace new one

  • Reasonable structure design and simple appearance