Circuit Testers

Lisle 28760 Bulb (LIS-28760) Features Replacement Bulb for 28640   WARNING: California Prop 65

Lisle 29500 High-Low Circuit Tester Features Checks Both Low Voltage and Spark Plug Wires. The low-side checks AC and DC current up to 28 volts with power on. The high-side checks spark plug wires without piercing. Complete with insulated clip...

Lisle 55700 Master Fuel Inj Kit Master Fuel Injection Test Set Features  Test All Types of Fuel Injection Systems. Set checks fuel pressure on most Port Fuel Injection (PFI) and Throttle Body Injection (TBI) systems. Comes with a variety of...

Lisle 60610 Relay Test Jumper Set II Relay Test Jumper Kit II Features  Set makes testing relays or live circuits quick and easy. Set includes four jumpers to fit many popular relays on Honda, Nissan, Toyota, newer Ford and GM mini micro...

Lisle 82600 Digital Multi Meter Cat III Features Safely and Accurately Test Electrical Systems. Large, Easy to Read LCD Display with Backlight. Measures AC/DC voltage/current up to 600V and 10A, capacitance, diode, duty cycle, frequency,...