Home Tools & Cases Test Equipment Electrical Testers Clamp Meters
Clamp testers are unique in that they include a current clamp on their end that allows you to measure the properties of an electric current
without making physical contact with the wire or disconnecting it. Test for current, voltage, resistance, continuity, frequency and more. We even have options that test for ground resistance and leakage. Our selection includes testers from trusted brands including Greenlee, Klein Tools, Triplett, Fluke and more.
IDEAL Clamp Meters with TightSight®
Great for ASDs, measurements on motors and generators. The TightSight display which is located at the base of the reader makes for easy visibility.
True RMS AC/DC Clamp-On Meter
This AC/DC clamp-On meter is tested to IEC 1010 category III 600V. Clamp fits 1 - 750 MCM or 2 - 350 MCM cables.
Automatic Electrical Tester
The Automatic Electrical Tester features: hassle free, automatic measurement of amperage, voltage, and resistance.
Ideal 200 Amp Clamp Meter
The IDEAL ID-61-702 is a 200 Amp Clamp Meters ruggedly constructed for a variety of electrical testing jobs in residential, light commercial or industrial applications.
Ideal Ground Resistance Tester Clamp
Checks the ground resistance and leakage safely. The new larger clamp fits rods or cables as large as 1.25" in diameter for faster clamp-on operations.
Klein Tools Multi-Function 600A Clamp Meter
Able to test voltage, current, resistance, diodes and continuity, this all-in-one multimeter features a work light and backlit display for easy readouts even in dimly lit environments.
Klein Tools 400A AC Clamp Meter
Perfect for both IT and electrical work, this clamp-style multimeter is able to measure voltage, current, resistance, frequency, capacitance and duty cycle without making contact with potentially hazardous wires.
Klein Tools® CL3000 200A Auto-Ranging Fork Meter
Perfect for testing wires that are positioned against walls and in crowded spaces where a clamp meter can't reach, this electrical tester has all of the AC/DC measurement functions of a multimeter.
Klein Tools Auto-Function Hook Meter
Equipped with a hook-shaped clamp that slips easily around wires, this multimeter provides quick readouts on voltage, current, resistance and continuity on a backlit screen.
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