Car Truck Voltage Circuit Tester Auto 6V 24V Tools Car Diagnostic Probe Test Pen Light Automobile Polarity Pen

Sharp steel probes pierce wire insulation to check circuits Probe are great for checking circuits fuses switches and wiring in trailers boats motorcycles and other low-voltage
Ground the alligator clips and test the circuit with the probe If the light comes on there is power
Conversely the point under test there is a fault to be investigated
12M Spring Cable The cable is extensible to use and the length is 12M which can meet your most needs

1 Hold the alligator clip of the measuring to the ground wire such as the metal or negative pole of the car
2 to measure the head of the electric pen contact to test the metal in the circuit
3 If the light of the stylus will it means that the point under test has constituted a circuit and is working properly
Measuring ranges 6-12-24 V
ColourPhoto Color
Materialplastic

Package Contents
4 x Circuit Tester

Only the above package content other products are not included
Note Light reflection and different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is - 1-3cm