Lisle 32900 Heavy Duty Circuit Tester / Jumper 28v

A 2-in-1 tester that test circuits up to 28 volts and works as a jumper wire for power or ground.
Heavy-duty circuit tester for checking low voltage up to 28 volts.
By depressing the red button the tester becomes a jumper for powering electrical components or a ground.
The probe, handle, cord and clamp are reinforced for durability.
Comes with a strain relief spring on the cord.