It could alarm automatically towards body wrist strap earth system,and real-time monitor the work status of anti-static wrist strap;being so small,the monitor nearly ta-kes up no room,and operates without noise.It will provide reliable insurance to wrist strap earth system in anti-static work area.
Earth system of body wrist strap in normal operation;no noise,green light on.
Earth system of body wrist strap in circuit-broken status:buzz noise,red light glittering.
