Lisle 24V Heavy-Duty Circuit Tester

Features and Benefits:

• Quickly tests voltage up to 28 Volts
• Works on any circuit up to 28 volts including many heavy duty applications on large trucks and farm implements: heavy duty probe, cord and clamp
• The probe is insulated with high visibility shrink tubing to prevent the possibility of shorting the side of the probe to other components
• Comes with a strain relief spring on the cord
• Also works well on 12V applications


Heavy duty probe, cord and clamp. The probe is insulated with high-visibility shrink tubing to prevent the possibility of shorting the side of the probe to other components. Comes with a strain relief spring on the cord.