Heavy-Duty Tester Signals with a Light and a Buzzer.
Tests low voltage up to 28 volts. Spring loaded hook can be removed to use the probe tip only. Can also be used to check polarity and battery drain.
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Heavy Duty Tester Signals With A Light And Buzzer.
Heavy-Duty Circuit Tester with Digital LCD Display to Accurately Show DC Voltage.
360° Visibility of Polarity. Operating Range 3-30 volts DC to Work on Most Vehicle Electrical Systems.
Also Indicates Polarity. SUPERSEDES 27450
A 2-in-1 Tester that Tests Circuits up to 12 Volts and Works as a Jumper Wire for Power or Ground.
Quickly Tests Low Voltage up to 12 Volts.
Quick check both AC and DC current up to 12 volts with power on.
Checks Both Low Voltage and Spark Plug Wires.
Hooded Probe Protects Your Fingers and Automatically Centers the Wire.
Quickly Tests Voltage up to 28 Volts.
Checks the Ability of Wires, Fuses, Switches or other Electrical Circuits to Carry Current.
3-30 Volts DC Dual Polarity Digital Test Light that Can Also Apply Load to Get an Instant Voltage Drop Reading.