► Allow you to see the electrical connection point in dimly lit areas.
► Make connections easy using only one hand in tight areas.
► Self-powered circuit uses super bright light emitting diode (LED).
► LED is a white light that will not change the color of wiring.
► Standard banana jack connects to most electronic measuring equipment.
► Back probe has replaceable stainless steel pin.
► Set of 4 colors; yellow, red, green, blue.