This wrist strap tester is a complete human grounding system. Red LED and sound alarm display incorrect connection (fail HI), red LED and sound alarm display low resistance (fail LO). Green LED shows correct grounding (OK).
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Semtronics EN 445 LC Limit Comparator Electrostatic Discharge ESD Safety Tester Used, see photos
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Item model number : FMX003. Power Source: Battery Powered. Product Details.
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This wrist strap tester is a complete human grounding system. Red LED and sound alarm display incorrect connection (fail HI), red LED and sound alarm display low resistance (fail LO). Green LED shows correct grounding (OK).
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(range hysteresis: ±1.0kV to ±1.5kV). The status of the battery is shown on the display. light weight. compact design. ±15V for ion balance range. Battery capacity display indicator. xxx=0 to 200 ( lon balance).
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This wrist strap tester is a complete human grounding system. Red LED and sound alarm display incorrect connection (fail HI), red LED and sound alarm display low resistance (fail LO). Green LED shows correct grounding (OK).
eBay