Electrical Test & Measurement

Standard banana-type inputs compatible with most multimeters and clamp metersRemovable alligator clips attach to wires and other conductorsIncludes one pair of universal test leads and one set of...

The GEARWRENCH Remote Control Starter Switch features: Bypass the ignition switch on any engine with a solenoid starter switch; Lets you crank the engine while working in the engine compartment; Made...

The GEARWRENCH 6 & 12 Volt Low Voltage Circuit Tester features: Tests voltage in 6 and 12V systems by grounding the clip and touching the probe to the point being tested; Tester bulb will light if...

The GEARWRENCH Mechanic's Stethoscope features: Locates the source of engine noise quickly; Listen for trouble by tracing the sound of flowing water, oil, gas or steam; Identify piston slap, worn...

Skip the hassle of dealing with a dead battery. Featuring a 9 Stage High Efficiency Charging Cycle, GEARWRENCH Battery Chargers and Maintainers reinvigorate, maintain, condition, and extend the life...

Skip the hassle of dealing with a dead battery. Featuring a 9 Stage High Efficiency Charging Cycle, GEARWRENCH Battery Chargers and Maintainers reinvigorate, maintain, condition, and extend the life...

Skip the hassle of dealing with a dead battery. Featuring a 9 Stage High Efficiency Charging Cycle, GEARWRENCH Battery Chargers and Maintainers reinvigorate, maintain, condition, and extend the life...

The GEARWRENCH line of Digital Multimeters are engineered and designed for industrial professionals and professional mechanics. Our multimeters are fast, highly accurate, and feature low impedance,...

The GEARWRENCH line of Digital Multimeters are engineered and designed for Industrial Professionals and Professional Mechanics. GEARWRENCH multimeters are fast, highly accurate, and low impedance and...

No more getting stranded in empty parking lots or lugging heavy jump boxes around the shop. Quickly, safely, and easily start dead vehicles and charge your electronics. Featuring an advanced 4-cell...

No more getting stranded in empty parking lots or lugging heavy jump boxes around the shop. Quickly, safely, and easily start dead vehicles and charge your electronics. Featuring an advanced 4-cell...

No more getting stranded in empty parking lots or lugging heavy jump boxes around the shop. Quickly, safely, and easily start dead vehicles and charge your electronics. Featuring an advanced 4-cell...

Unlock your inner mechanic with the tool that shows you what the pro knows. A must-have for every vehicle owner. The GWSCAN offers essential diagnostics with advanced features, covering 85+...

DIAGNOSTICS THAT BREAK ALL THE RULES! For too long, technicians have had to choose between unreliable tools that fall short and overpriced name-brand options that strain their budgets. GEARWRENCH is...

For too long, techs have had to choose between unreliable tools that fall short of their needs and overpriced name-brand options that can lead to unnecessary debt. GEARWRENCH is changing that. Our...

Multimeter measures up to 600V AC/DC voltage, 10A DC current, 2 MOhms resistance, continuity, batteries, and diodes Lead Alert protection with LED's for test lead placement Easy-to-view backlit...

Electrical test kit contains a non-contact AC voltage tester with integrated flashlight and AC/DC voltage testerDual range NCVT-3P with flashlight automatically detects and indicates low voltage...

Stahlwille 10554Heavy-duty automotive voltage tester for checking fuses and relays.Range: 6-24VType: Probe

Stahlwille 7756Full automotive voltage tester set including probes cables and connectors.Voltage: 6-24VCase: Included

Category III Voltage Detector 110 Volt - Battery Operated