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Esd wrist strap dual constant monitor

Velleman AS18-2: ESD Wrist Strap Constant Monitor

Velleman AS518-2

The Velleman AS518-2 Antistatic Wrist Strap Monitor

Unlike our AS171 wrist strap tester, the AS518-2 is not a one-time or periodic checker for your antistatic wrist strap. This monitor continuously monitors the performance of your ESD wrist strap, ensuring that you don't have too much electric static building up in your body. Audible and visual (Green=good, Red=failed) alerts notify you when any anomalies in the earth-ground path are detected.


The AS518-2 has a double monitor and is capable of working with two ESD straps at a time. Works with any wrist strap with a standard banana plug. With this monitor, you ensure you are safe from electrostatic discharge even when working with sensitive equipment.



  • Power supply: 6 volt 200mA UL/CUL AC-DC Class2 (included)
  • Grounding wires: 2 x 40" (included)
  • Footprint: 4.33" x 2.33 " x 1.14" (110mm x 60mm x 29mm)
  • Weight: 3.88 ounces (110 grams)


 Warning: this product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov/product