Diagnostics & Inspection

28620 Circuit Tester with Buzzer 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. 28620

3 - 4" ElectronicDigital Micromter Inch and Metric in one unit. 2 mics for the price of one! . Resolution .0001” . Large, easy to read digital display . Ratchet Thimble . Includes standards and ball anvil attachments . Comes in foam fitted plastic case ...

3 pc. Conventional “Swiss Style” Micrometer Set Swiss style micrometers, Friction thimbles, Carbide faces, Thermal shields. Packed in a plastic case. Includes a 1” & 2” standard. Following micrometers included: 3M101 0-1”; 3M102 1-2” & 3M103 2-3” 3M113

3/4" Replacement Head Kit 3/4 Replacement Head Kit RK34

3-48V Digital Circuit Tester Large, backlit LCD display for visible voltage readings. Checks electrical circuits on all 3-48 Volt vehicle systems. Impedance rating 200-400ohms. 12 ft coiled test lead 55045

3/8" GM Male To Rubber Hose Connector Includes corresponding clamps. 2 per package K175

3/8" Nylon Tubing, 50' 50’ Roll K01050

3/8" to 5/16" Nylon To Nylon Reducer Includes corresponding clamps. 2 per package K165

3-Pin Deutsch, 2-Pin Cummins Adapter 3-Pin Deutsch, 2-Pin Cummins Adapter 493033

3-Way Exhaust Back Pressure Kit Allows quicker and more accurate testing of exhaust blockages in catalytic converters, mufflers, etc.. Can test in three different places: Oxygen Sensor, Exhaust Pipes, Air Injection System. Special gauge has two...

3EZ Clamshell - Camo Test voltages and power up components on and off the vehicle. EZ Learning software, teaches the user how to operate the tool. EZ Diagnostics software, teaches the user how to perform common diagnostic applications on a vehicle. Menu...

3EZ Clamshell - Carb Test voltages and power up components on and off the vehicle. EZ Learning software, teaches the user how to operate the tool. EZ Diagnostics software, teaches the user how to perform common diagnostic applications on a vehicle. Menu...