FG-470 Static Control Wrist Strap TesterQuick and secure test on the function of wrist strap as being worn Connection patterns to choose depending on wrist straps Features User friendly design A user friendly pad secures pass fail judgement on a wrist strap. A banana jack on the front panel makes it easy to plug and unplug a wrist strap. Indication of test result by LED and buzzer Highly visible LED lamps and buzzer will indicate test result. Results: Low, Pass or High *Buzzer sounds only