Determines that operator’s personal grounding device is functioning correctly: tests operator’s resistance loop; wrist strap limits 750 kilohms to 10 megohms; footwear limits 750 kilohms to 100 megohms
FEATURES:

• Separate test circuits for wrist straps and foot grounders; rocker switch allows operator to quickly test all personal grounding devices
• Use with Single-Wire Wrist Straps
• Durable, stainless steel test button reduces wear and tear
• Powered by 9V battery or optional power adapter: 770034 (North America Plug), 770035 (IEC Inlet)
• NIST calibrated with certificate included
• Made in the United States of America