Multimeters, clamp meters, insulation testers, circuit testers, and electrical safety equipment
3932 products

The Extech MN36 digital multimeter is compact but still packed with features. Capable of measuring AC and DC voltage up to 600 volts, the MN36 is autoranging, which means it automatically displays readings with the proper decimal place location and maximum resolution. Comes with protective rubber holster, 2xAAA batteries, bead wire Type K temp. probe and test leads.

The PQ2071 is a 1-/3-Phase 1000 Amp True RMS AC Power Clamp Meter. Extech's multifunctional PQ2071 Power Clamp meter operates as a True RMS Clamp Meter, Power Meter, Multimeter, and AC Voltage Detector. Featuring a CAT IV-600 Volt safety rating, the PQ2071 measures AC Current, Voltage, Frequency and Power including True Power, Apparent Power, Reactive Power and Active Power. Measures 1-Phase and balanced 3-Phase True Power (kW), Apparent Power (kVA), Reactive Power (kVAR) and Active Power (kWh), plus Power Factor and Phase Angle. Featuring a 2.16 in. (55 mm) clamp jaw opening. Large dual backlit LCD display (9999 count) with bargraph. Frequency measurements to 200Hz. manually store/recall up to 99 data sets. Data Hold, Max/Min, and Auto power off functions. USB interface for connection to a PC for data logging function with included software. Complete with test leads, four color-coded leads and alligator clips, USB cable, PC software, 9V battery and soft case.

The Extech PQ3350-3 is a 3-Phase Power & Harmonics Analyzer capable of up to 52,428 single phase readings or 17,476 3-phase readings. It includes a large backlighting LCD that can display up to 35 parameters in one screen, and allows for the simultanious display of harmonics and waveform. For single and 3-phase/3-wire or 3-phase/4-wire systems. Complete with 4 voltage leads with alligator clips and retractable plunger clips, 8 AA batteries, universal AC adaptor, software, USB interface cable, and case. Current Probes sold separately.

Wire Tracer/Tone Generator

The Extech VT30 is a voltage, continuity and phase tester, featuring a built-in flashlight and backlit digital display with bar graph. This rugged tester is protected by a double molded IP64 housing and offers polarity detection with LEDs for positive and negative DC as well as a CAT III 600 Volt / CATIV 600 Volt safety rating. The VT30 comes complete with a one year warranty, 2 AAA batteries, protective cap, and pouch case.

Explore the Flir CM276 clamp meter – a versatile tool integrating thermal imaging and electrical measurement for effective inspection of electrical systems, solar panels, and more. Its Infrared Guided Measurement (IGM) feature ensures safe identification of hot spots and overloaded circuits. With Meterlink app compatibility, enjoy efficient data capture and sharing of readings, images, and videos for comprehensive analysis and trending.

The FLIR CM78-PV is designed for both commercial and industrial electrical inspections. It supports solar photovoltaic (PV) DC measurements up to 1,500 V using test leads, and handles up to 1,000 A DC or AC via the clamp jaw for DC Power measurements. The device is equipped with features such as Inrush AC current, variable frequency drive (VFD) mode, True RMS, and Low Impedance (LoZ) mode to meet advanced electrical testing and measurement needs. The built-in non-contact infrared thermometer aids in troubleshooting panels, conduits, and motors allowing for issue diagnosis and confirmation through contact measurements or by capturing intermittent faults with its datalogging function. Additionally, the Bluetooth FLIR METERLiNK technology enables wireless connection to the METERLiNK app on mobile devices, facilitating instant documentation, reporting, and sharing of results from the field.

The FLIR DM266 is a compact and intuitive True RMS multimeter with IGM (Infrared Guided Measurement) to quickly and safely pinpoint electrical issues. Its MSX (Multi-Spectral Dynamic Imaging) enhancement blends visible details with thermal images for clearer, faster diagnostics. Designed for portability, it supports safe charge-and-use capability for continuous operation. A remote control attached to the test leads lets you capture measurements and inspection scenes simultaneously, ideal for tight spaces and one-handed operation. Built-in tilt stand with a magnetic mount enables hands-free work. Super Resolution boosts thermal images from 160 × 120 to 320 × 240 for superior details. With the METERLiNK app, you can capture readings, review images and videos, and generate reports directly from your mobile device.

The DM66 digital multimeter is ideal for automation field service or electronics technicians, providing a comprehensive feature set including low impedance (LoZ) mode, frequency, diode, capacitance, and a Type K thermocouple input for temperature measurement. The multimeter combines rich features, precise measurements, and quality construction into a tool of exceptional value. Easy to use and built to last, the DM66 offers long-term stability for everyday use.

The FLIR EV45-NACS is equipped with a built-in NACS plug for NACS charging stations or AC wall connectors and is compatible with SAE J1772 Type 1 stations. It is designed for level 1 or level 2 electric vehicle AC charging stations (EVSEs) at both residential and commercial destinations. Test charge current interrupt device (CCID) to ensure electrical safety and verify EV Charger maximum current output charging voltages and frequency for further performance and safety checks with the included FLIR DM286 IGM multimeter for a comprehensive kit solution. The Bluetooth FLIR METERLiNKtechnology in the DM286 allows you to connect wirelessly to the METERLiNK app on mobile devices, enabling instantaneous documentation, reporting, and sharing of results.

The FLIR EV86-NACS is an all-in-one EV charger analyzer designed to simplify the safety and performance testing of AC EV charging stations in residential and commercial environments. Supporting both Level 1 and Level 2 chargers, it features an integrated NACS connector and a compact Type 1 adapter for broad compatibility. Automated test sequences, pre-test voltage verification, and clear pass/fail results help technicians work safely and efficiently, while Bluetooth Low Energy (BLE) connectivity pairs seamlessly with the FLIR METERLiNK app for wireless report generation, data management, and easy sharing directly from a mobile device.

The FLIR PV48 is a highly effective tool engineered to assess the maximum power and efficiency of solar panels. It quickly measures critical parameters such as maximum power, voltage, current, open-circuit voltage (VOC), short-circuit current (ISC), and ambient temperature. With its I-V curve tracer, it offers intuitive and visual analysis of up to 800W per panel, ensuring peak solar panel performance. The device features a built-in lithium ion battery and a large high-contrast LCD screen that remains easily readable even in direct sunlight. The included MC4 PV plugs and clips simplify the process of diagnosing and troubleshooting solar panels, making it both straightforward and efficient.

The FLIR PV78 is designed for solar site surveys, panel installation, and maintenance of photovoltaic systems. It allows for instant measurements to determine solar (irradiance in watts per square meter) as required by IEC 62446-1 Electrical Safety of PV installations standard. You can measure temperature by placing the meter directly on the panel or by connecting an external probe for continuous measurements. The device also includes a compass to find the predominant direction and a tilt function to verify the inclination of a roof or panel. With FLIR METERLiNK Bluetooth technology, you can wirelessly connect to the METERLiNK app on mobile devices, enabling instantaneous documentation, reporting, and sharing of results from the field.

FLIR Non-Contact Voltage Detector and Flashlight, 90-1000VAC

The FLIR VP54 is a rugged, CAT IV-rated non-contact voltage detector designed for reliable, everyday electrical testing. Equipped with bright LED illumination and multiple alert types, including visual, vibration, and audible alarms, it makes identifying live voltage quick and intuitive in any environment. Use the VP54 to verify energized circuits before starting work, detect voltage through insulation, locate live wires in panels, switches, and outlets, or trace circuits with confidence. Built with an ergonomic, drop-tested design, it’s a dependable tool for professionals working across residential, commercial, and industrial applications.

1000V Voltage, Continuity and Current Tester

600V Voltage, Continuity and Current Tester

Fluke 106 palm-sized digital multimeter, CAT III 600 V, in retail clamshell packaging.

Enhance your toolset with the BK120 breaker finder and 107 digital multimeter (DMM). The perfect pair for circuit identification and electrical measurements.

The Fluke BK120 circuit breaker finder tool simplifies electrical troubleshooting. Identify circuits to save time and enhance safety at home or work.

Electrical Contractor Telecom Kit II with PRO3000 TP Kit

Electrical Contractor Telecom Kit Is w/TS30 Test Set

The Fluke 1535 and 1537 high-voltage insulation resistance testers and megohmmeters are engineered for precision, safety, and comprehensive electrical diagnostics.

Advanced electrical troubleshooting kit combining the 1587 FC insulation multimeter, 62 MAX+ infrared thermometer, and i400 AC current clamp — everything needed for insulation testing, temperature scanning, and current measurement in one package.