Where to Buy Multimeters & AC Testers

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Klein Tools ET310 Digital Circuit Breaker Finder
Klein Tools
Item# KLT-ET310
The Klein Tools ET310 is a digital circuit breaker finder used to locate the correct circuit breaker in a panel to which an electrical outlet or fixture is connected. The Transmitter is connected to the electrical outlet or fixture in the circuit while the receiver is used to scan the breakers in the circuit panel. The Transmitter also features a GFCI outlet tester. Features: Quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical...
Our Price: $75.10
Availability: In Stock
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Fluke 110 True-RMS Electrical Digital Multimeter - Cat III - 600 Volt Safety Rated
Fluke Electronics
Item# FLK-110
The Fluke 110 is a versatile multimeter for electrical measurements and troubleshooting. Trusted by residential and commercial electricians for troubleshooting and maintenance. The 110 is for professional use, where true-rms accuracy is needed. Features: True-rms ac voltage for accurate measurements on non-linear signals Large white LED backlight to work in poorly lit areas Resistance and continuity Min/Max/Average to record signal fluctuations CAT III 600 V safety rated Specifications:...
Our Price: $179.99
Availability: Typically Ships in 3-10 Business Days
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Fluke T5-1000 Continuity and Current Electrical Tester - 1000 Volt
Fluke Electronics
Item# FLK-T51000
The Fluke T5 Electrical Testers let you check voltage, continuity and current with one compact tool. With the T5, all you have to do is select volts, ohms, or current and the tester does the rest. OpenJaw current lets you check current up to 100A - without breaking the circuit. Its tough test leads stow neatly in the back of the tester, making it easy to tote the T5 in your tool pouch. Detachable SlimReach test probes are customized for national electrical standards. The test leads accept optional...
Our Price: $199.99
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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Fluke 117 True RMS Multimeter with Backlight
Fluke Electronics
Item# FLK-117
Electrician's Multimeter with Non-Contact Voltage Features: VoltAlert Technology for integrated non-contact voltage detection AutoVolt feature for automatic AC/DC voltage selection LoZ: low input impedance prevents false readings due to "ghost voltage" Large display and white LED back light to work in poorly lit areas more effectively True-RMS for accurate measurements on non-linear loads Min/Max/Average to record signal fluctuations Compatible with optional magnetic hanger(ToolPak)...
Our Price: $281.99
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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Klein Tools MM400 Digital Multimeter Auto-Ranging 600V
Klein Tools
Item# KLT-MM400
Klein Tools MM400 is an auto-ranging multimeter that measures AC/DC voltage, AC/DC current, and resistance. It can also measure temperature, capacitance, frequency, duty-cycle, and test diodes and continuity. Klein Tools' Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded...
Our Price: $54.97
Availability: In Stock
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Klein Tools CL390 AC/DC Digital Clamp Meter/Auto-Ranging 400 Amp
Klein Tools
Item# KLT-CL390
The Klein Tools CL390 is an automatically ranging true root mean squared (TRMS) digital clamp meter. It measures AC/DC current and NCVT via the clamp, AC/DC voltage, DC microamps, resistance, continuity, frequency, capacitance, and diodes via test leads, and temperature via a thermocouple probe. It features a high visibility, reverse contrast LCD display that optimizes view ability both in dark or bright ambient lighting. Features: Test lead holder on side of clamp and optional...
Our Price: $99.97
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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Angel Guard 4008-048 Chameleon Clips Color Changing Overheating Alert
Angel Guard Products
Item# ANG-4008-048
Chameleon clips change color to alert the user that the cord is overheating. If the temperature of the cord reaches 110 degrees F, the Chameleon Clip changes color from green to orange warning the user to unplug the cord. Prevent electrical fires with an early warning from Chameleon Clips. Chameleon Clips easily attach to virtually any consumer and/or contractor electrical cord, including: Extension cords, power strips, large & small appliances and lamps Office, computer and gaming power cords Portable...
Our Price: $7.49
Special Price: $5.99
Availability: In Stock
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Barix Temp Sensor
Barix
Item# BARIX-TEMP
Encapsulated 1-Wire temperature sensor for home automation, industrial and control applications. Specifications: Unique 1-Wire interface requires only one port pin for communication Derives power from data line (“parasite power”) – does not need a local power supply Multi-drop capability simplifies distributed temperature sensing applications Requires no external components User – definable non-volatile temperature alarm settings Alarm search command identifies and addresses devices whose...
Our Price: $18.00
Availability: Typically Ships in 3-10 Business Days
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Extech MA-120 200 Amp AC/DC Mini Clamp Meter and Voltage Detector with Flashlight
Extech Instruments Corp
Item# EXT-MA-120
The Extech MA120 is a 200 Amp AC/DC mini clamp meter with built-in AC voltage detector and built in LED flashlight. The meter measures Frequency up to 1 kHz with 0.01Hz resolution, auto ranges with auto power off and data hold functions and has a CAT II 600 Volt safety rating. Features: Measures 200A AC Current up to 100mA resolution 3% basic ACA accuracy 0.7" (18mm) jaw opening; 300MCM cable size 2000 count LCD display Non-contact AC Voltage detector (120/240VAC, 50/60Hz) via clamp...
Availability: Typically Ships in 3-10 Business Days
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Fluke 107 CAT III Pocket Digital Multimeter
Fluke Electronics
Item# FLK-107-ESP
The Fluke 107 is a compact, palm size easy-to-use digital multimeter made to fit the way you work. It is the perfect first-pass troubleshooting tool; small enough to fit in a shirt pocket yet tough enough to withstand daily use, including a 1-meter drop test. For everyday applications where true-rms accuracy isn't needed, the Fluke 107 delivers reliable measurements time after time. With a CAT III 600 V safety rating, you don't need to compromise safety. The Fluke 107 offers a comfortable...
Our Price: $155.99
Availability: Typically Ships in 3-10 Business Days
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Fluke 116/62 MAX Plus HVAC Technicians Combo Kit
Fluke Electronics
Item# FLK-116-62MAX
True RMS Multimeter and Infrared Thermometer Kit For the complete solution to HVAC troubleshooting, the extra value-packed 116/62 MAX+ HVAC Technician's Combo Kit, provides the ability to troubleshoot and solve problems more efficiently by providing all the needed accessories an HVAC professional would need in a compact carry case.
Our Price: $348.99
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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Fluke 1555 10KV Insulation Resistance Tester
Fluke Electronics
Item# FLK-1555
Evaluate the trends, eliminate the doubt The Fluke 1555 insulation resistance tester offers digital insulation testing up to 10 kV, making them ideal for testing a wide range of high voltage equipment including switchgear, motors, generators and cables. Fluke insulation testers can now conduct the entire range of test voltages specified in IEEE 43-2000 with a best in class, 3 year warranty and CAT IV 600 V safety rating. With measurement storage and PC interface, the 1555...
Our Price: $6,727.99
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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FlukeTrue RMS Multimeter with Backlight Display and Temperature
Fluke Electronics
Item# FLK-179
The FlukeTrue 179 True-RMS AC/DC Digital Multimeter, 1000V, with Analog Bargraph, Backlight and Temperature Measurement has the features needed to repair most electrical and electronic problems. This meter is simple and easy to use, and has significant improvements over Fluke's original 70 Series, including True-RMS, more measurement functions, conformance to the latest safety standards, and a much larger, backlit display. Features: True RMS measurements Manual and automatic ranging Display...
Our Price: $468.99
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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Fluke 179/EDA2 Electronics Multimeter and Deluxe Accessory Combo Kit
Fluke Electronics
Item# FLK-179EDA2
Rugged 1000 V CAT III multimeter with backlight and industrial strength test lead probe kit in a lightweight, soft case to hold your meter and your accessories. Includes TL224 SureGrip silicone test leads, TL910 electronic test probes, AC280 SureGrip heavy duty hooks clips, an 80BK integrated temperature probe and ToolPak, meter hanging accessory. This product replaces the Fluke-179/EDA; changes include a shift from a hard case to a soft case and a TPAK meter hanging accessory is now included....
Our Price: $493.99
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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Fluke 287/FVF Digital Logging Multimeter with FlukeView Forms Software
Fluke Electronics
Item# FLK-287-FVF
Maximize productivity with the combined Fluke 287 and FlukeView forms combo kit. Designed for today's professionals involved in the R & D, maintenance, manufacture and design of electronic circuits or systems. With built-in data logger and TrendCapture capability, the 287 helps you track down elusive, intermittent problems or monitor equipment with any of its functions. FlukeView Forms enabling you to document store and analyze individual readings or series of measurements, overlay logged data...
Our Price: $982.99
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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Fluke 289/FVF True-RMS Industrial Logging Multimeter Combo Kit with FlukeView Forms
Fluke Electronics
Item# FLK-289-FVF
Maximize productivity with the combined Fluke 289 and FlukeView forms combo kit. With built-in data logger and TrendCapture capability, the 289 helps you track down elusive, intermittent problems, monitoring equipment with any of its functions while you do other jobs. Overlay your logged data from six meters or six time periods to find cause and effect relationships or for condition monitoring applications in FVF software. Turn your data into meaningful graphs and tables for a professional report....
Our Price: $1,051.99
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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Fluke 323 True-RMS AC Clamp Meter - 400A AC / 600V AC/DC
Fluke Electronics
Item# FLK-323
The Fluke 323 True-RMS AC Clamp Meter, 400A AC, 600V AC/DC is designed to verify the presence of load current, AC voltage and continuity of circuits, switches, fuses and contacts. True-RMS measurements and optimized ergonomics make the 323 a perfect general troubleshooting tool for commercial and residential electricians. This small and rugged clamp meter is ideally suited for current measurements up to 400A, in tight cable compartments. Features: 400A AC current measurement 600V AC and...
Our Price: $197.99
Availability: Typically Ships in 3-10 Business Days
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Fluke 80BK-A Type K Integrated DMM Probe Digital Multimeter
Fluke Electronics
Item# FLK-80BK-A
Fluke 80BKA TypeK Thermocouple Integrated Digital Multimeter Temperature Probe with standard shrouded banana jack is a convenient one piece construction. It is compatible with DMMs with temperature measurement functions and will measure a range of 40 to 260C. Features a one year warranty. A digital multimeter (DMM) is a test tool used to measure two or more electrical values-principally voltage (volts), current (amps) and resistance (ohms). It is a standard diagnostic tool for technicians in...
Our Price: $63.99
Availability: Typically Ships in 3-10 Business Days
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Fluke 80K-40 High Voltage Probe
Fluke Electronics
Item# FLK-80K-40
The 80K-40 is a high voltage probe designed to extend the voltage measuring capability of an AC/DC voltmeter to 40,000 volts peak AC or DC Overvoltage Category I. This means the probe can only be used to make measurements on energy limited circuits within equipment. Examples include high voltage within televisions or photo copy machines. DO NOT use this probe to measure high voltages on power distribution systems. The probe provides high accuracy when used with a voltmeter having 10 Megohm input...
Our Price: $324.99
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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Fluke 373 True-RMS 600A/600V AC Clamp Meter
Fluke Electronics
Item# FLUKE-373
The Fluke 373 Clamp Meter offers improved performance perfect for many ac only current measurement situations. With true-RMS ac voltage and current measurements, the Fluke 373 reads up to 600 A ac and 600 V ac or dc. Features: 600 A ac current measurement with fixed jaw 600 V ac and dc voltage measurement True-rms ac voltage and current for accurate measurements on non-linear signals Resistance measurement to 6000O with continuity detection 1000 æF capacitance measurement State of the art...
Our Price: $317.99
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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FLUKE-88-5 88V Automotive Multimeter
Fluke Electronics
Item# FLUKE-88-5
The Fluke 88-5 operates very similar to the classic Fluke 88, but with more problem solving power, safety, convenience and impact protection.
Our Price: $578.99
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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Fluke Networks MS2-100 MicroScanner2 Cable Verifier
Fluke Electronics
Item# FLK-MS2-100
The MicroScanner 2 Cable Verifier presents a revolutionary change in voice, data, and video cable testing. It starts by taking results from what was four different test modes and displaying them all at once - graphical wiremap, pair lengths, distance to fault, cable ID, and far end device. What's more, its integrated RJ11, RJ45, and coax test ports support virtually any type of low-voltage cable testing with no need for awkward adapters. The end result is reduced test time and technician error....
Availability: Ships Factory Direct, Typically in 3-10 Business Days
Item Details
Fluke 233 Remote Display Multimeter
Fluke Electronics
Item# FLUKE-233
The Fluke 233 remote display digital multimeter allows you to be 30 ft away from the measurement point with the innovative wireless display. With the 233, you can perform two man jobs alone and remove the hazard from the job. Features: True-rms ac voltage and current for accurate measurements on non-linear signals Measure up to 1000 V ac and dc Measure up to 10 A (20 A for 30 seconds) 10,000 µF capacitance range Frequency to 50 kHz Built in thermometer conveniently allows...
Our Price: $487.99
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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Fluke 113 Utility Multimeter
Fluke Electronics
Item# FLK-113
The New Fluke 113 True-rms utility multimeter designed for basic electrical tests, had the features needed to check and test for most electrical problems. This is simple-to-use and has significant improvements over its predecessor, the Fluke 7-600. Designed for the utility user, this new meter has the features needed to repair most electrical problems encountered by utility workers and linemen everyday. With features such as Fluke's VCHEK, Added measurement functions, and conformance to the latest...
Our Price: $175.99
Availability: In Stock
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Fluke 114 Electrical Multimeter
Fluke Electronics
Item# FLK-114
The Fluke 114 Electrical Multimeter is the troubleshooting tool for "go/no-go" testing. It includes a feature to prevent false readings caused by ghost voltage. Features: AutoVolt: automatic AC/DC voltage selection Large white LED back-light to work in poorly lit areas Resistance and continuity Min/Max/Average to record signal fluctuations CAT III 600 V safety rated
Our Price: $214.99
Availability: In Stock
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Markertek carries a large variety of efficient Digital and Analog handheld Multimeters and AC Testers geared towards engineers and professionals. Now you can confidently measure different parameters with a high degree of accuracy. Our selection of Multimeters and AC Testers give you what you need to get the job done by providing consistent, accurate, fast and reliable measurement.

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Klein Tools ET310 Digital Circuit Breaker Finder

Fluke 110 True-RMS Electrical Digital Multimeter - Cat III - 600 Volt Safety Rated

Fluke T5-1000 Continuity and Current Electrical Tester - 1000 Volt

Fluke 117 True RMS Multimeter with Backlight

Klein Tools MM400 Digital Multimeter Auto-Ranging 600V

Klein Tools CL390 AC/DC Digital Clamp Meter/Auto-Ranging 400 Amp

Angel Guard 4008-048 Chameleon Clips Color Changing Overheating Alert

Barix Temp Sensor

Extech MA-120 200 Amp AC/DC Mini Clamp Meter and Voltage Detector with Flashlight

Fluke 107 CAT III Pocket Digital Multimeter

Fluke 116/62 MAX Plus HVAC Technicians Combo Kit

Fluke 1555 10KV Insulation Resistance Tester

FlukeTrue RMS Multimeter with Backlight Display and Temperature

Fluke 179/EDA2 Electronics Multimeter and Deluxe Accessory Combo Kit

Fluke 287/FVF Digital Logging Multimeter with FlukeView Forms Software

Fluke 289/FVF True-RMS Industrial Logging Multimeter Combo Kit with FlukeView Forms

Fluke 323 True-RMS AC Clamp Meter - 400A AC / 600V AC/DC

Fluke 80BK-A Type K Integrated DMM Probe Digital Multimeter

Fluke 80K-40 High Voltage Probe

Fluke 373 True-RMS 600A/600V AC Clamp Meter

FLUKE-88-5 88V Automotive Multimeter

Fluke Networks MS2-100 MicroScanner2 Cable Verifier

Fluke 233 Remote Display Multimeter

Fluke 113 Utility Multimeter

Fluke 114 Electrical Multimeter

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