£ 4.00 per week

Used to diagnose automotive electrical system faults
Suitable for 6v to 24v circuits
A positive or negative current can be sent to the tip by simply operating the rocker switch
The unit is short-circuit protected and can test for bad ground contacts
Overload protection: 8 Amp (when the current exceeds 8 amps the unit will disconnect)
Powered directly from the vehicles battery
Cable length - 5 meters