GB GRT-800 Electrical Sure Wire Branch Circuit Analyzer

GB GRT-800 Electrical Sure Wire Branch Circuit Analyzer

price: Regular price $8.00 Sale price $8.00
part #: 400867964782

product description

GB GRT-800 Electrical Sure Wire Branch Circuit Analyzer

Sure Wire indicates potential shock hazards and equipment damaging conditions, by verifying the resistance in the branch circuit is of a low value, allowing circuit breakers, fuses and GFCIs to operate correctly. Detects seven common wiring conditions: ground fault interruption, bad ground, open neutral, open hot, hot/ground reverse, hot/neutral reverse and correct wiring. 

  • Operates on a live 120V circuit
  • Simple push-button operation tests receptacles connected to ground fault protected circuits, ensuring proper operation
  • Includes instructions
  • Test: Standard Receptacles, GFCI Receptacles, Extension Cords, Outlet Strips

If you are on our eBay store, and are interested in more of our items, we do offer combined shipping!

Please understand we cannot see the items in your shopping cart!!


To receive a combined shipping invoice, please complete the following steps:


1.     Click the buy it now button in each listing for ALL of the items you want to purchase.

2.     Before you pay, send us an email requesting combined shipping.

3.     Once your request is received, we will combine your order and send you a corrected invoice.

4.     AFTER you have received the corrected invoice, you may pay for your order.

5.     For shipping outside of the contiguous US, or international shipping, please contact us.


If you have a question about one of our products, please email us. We check our email regularly, and try to get questions answered as quickly as possible. 

You may also like

  • IRWIN 1902413 VISE-GRIP Max Leverage Diagonal Cutting Pliers 8" Germany
    Regular price Sold out Sale price $24.00
  • Armstrong 67-103 Long Reach Diagonal Pliers USA
    Regular price $31.00 Sale price $31.00
  • Century Pro Power D16612040 12/3 40ft Heavy Duty Lighted Extension Cord
    Regular price Sold out Sale price $32.00
  • Bosch ASPLB24 Spur Auger Drill Bit 1-1/2" X 17" Bulk
    Regular price $12.00 Sale price $12.00