Electric Grid Fly Killer Surge Tester

Always test any electric grid system before replacing the bulbs with a grid tester, the units can still hold a charge for at least 60 seconds once turned off. Turn off unit and unplug, apply tester to the electric grid, if no buzz sound, it is safe to touch.

£22.00

Electric Grid Fly Killer Surge Tester

Always test any electric grid system before replacing the bulbs with a grid tester, the units can still hold a charge for at least 60 seconds once turned off. Turn off unit and unplug, apply tester to the electric grid, if no buzz sound, it is safe to touch.

£22.00

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