The 11 Best Low Voltage Clamp Meters (2023 reviews)

There are several advantages of having a low voltage clamp meter. Let’s take you step by step, type by type, and find the best low voltage clamp meter for you.

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Our Top Picks:

Best Overall: Buy: Unit Low Voltage Clamp Meter READ REVIEW

Best With Inrush: Buy: Kaiweets Low Voltage Clamp Meter READ REVIEW

Best For handyman DIYER: Buy: Astroai Low Voltage Clamp Meter READ REVIEW

Best For The money: Buy: Plusivo Low Voltage Clamp Meter READ REVIEW

Best For general Electrical Use: Buy: Klein Tools Low Voltage Clamp Meter READ REVIEW

Best For checking Amp draw: Buy: GTC Low Voltage Clamp Meter READ REVIEW

Best For those Use cases: Buy: Aicevoos Low Voltage Clamp Meter READ REVIEW

Best With iflex: Buy: Fluke Low Voltage Clamp Meter READ REVIEW

Best For All field tests: Buy: Mastfuyi Low Voltage Clamp Meter READ REVIEW

Best For professionals: Buy: Extech Low Voltage Clamp Meter READ REVIEW

Best For Digital Multimeter: Buy: Zotek Low Voltage Clamp Meter READ REVIEW

Best Overall: Unit Low Voltage Clamp Meter

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We are personally inclined towards unit low voltage clamp meter, it is not so pricy, but it overachieves its purpose and outstanding in important aspects. This is a simply WONDERFUL tool for troubleshooting electric trailer brakes. It provides relatively accurate reading of dc current by simply clamping it around a wire. It has Sturdy construction and it is small and easy to use. The back-lit display is a really handy feature and you can leave it off to conserve battery if you don't need it. It also has a 10x capability so you can read the current going to a device that doesn't draw much.

The display is excellent and it even has a very bright and high contrast backlight you can turn on with the push of a button. It has very intuitive controls and is very compact, so it is easy to store.

• Perfect dc tester for phantom battery drain
• Very accurate for measure trickle flow
• Very easy to operate the function thumb-wheel or to use the function buttons one-handed
• Excellent value, works really good for car-servicing

Best With Inrush: Kaiweets Low Voltage Clamp Meter

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Next on the list, we've got yet another meter that manages to win our hearts. It's the kaiweets low voltage clamp meter and it's widely considered as meter that has the most suitable features. It DOES have the ability to turn off auto shutoff. It is great for checking starter capacitors and inrush current. It is easy to use for labs and factories and households. It is a flipout stand on the back and a hook to hang it. The soft cables it comes with, makes it easy for untangling and getting into those hard to reach areas.

The meter is well built, shock resistant, leads are long enough and stow easily on the meter.

• Display is clear and unit is feature packed
• Available for those who use them at work or on a daily basis
• Excellent solid construction and durable cover
• Comes with a thermocouple type-k temperature probe

Best For handyman DIYER: Astroai Low Voltage Clamp Meter

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The astroai low voltage clamp meter should be able to handle its purpose and duties with ease. It is good enough for a 50 dollar meter. It has a lighted display and a built in flashlight. The input lead jacks are the recessed-and shielded-female-banana-jack style so they won't get knocked off if you drop the meter. It provides audio and visual feedback in the presence of ac voltage. The white LED flashlight works well and it is useful when trying to get a reading in dark spots.

It is accurate enough for home basic use by testing its reading a number of times. You can put it into most operating modes with the thumbwheel, which has a good feel with fairly solid detents. It is easy to use, and a carrying case (and box) to keep it new.

• Great tool with non contact voltage detection and wire detection
• Excellent meter for any job, repair, or diy projects
• One of the new comers and featured product

Best For The money: Plusivo Low Voltage Clamp Meter

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate meter. The plusivo low voltage clamp meter is exactly that - it's a simple meter that hits all the right notes. This multimeter does measure resistance and comes with great instructions for its operation. The instrument detects ac voltage when the buzzer gets activated and the ncv alarm light will flash. It can measure resistance with voltage overload protection up to 250 v ac or dc. It includes good quality case and readable instructions. It measures linear or non-linear loads. It is easy to read lcd, nice and protective carrying bag, and easy battery access.

The instrument will enter automatically in standby mode in order to save power.

• Flashlight will be useful for looking around at dark places
• Gets the job done functionally sound
• Good brand reputation

Best For general Electrical Use: Klein Tools Low Voltage Clamp Meter

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The klein tools low voltage clamp meter is capable of outshining several other meter featured in this list in overall features for the price point. The Cl800 meter has a built-in flashlight feature. It measures current indirectly, through the clamp-on. It can be used in anything colder than 10 celsius. It comes with angled plug leads which makes it even bigger overall. It also has a non-contact voltage detector built in. It is built to withstand a 6.6-foot (2m) drop.

• Has all the features in one instrument, hard to beat that
• Lighted display, in-rush ability, auto ranging, ac and dc current measuring, nice soft case
• Easy to use and easy to read

Best For checking Amp draw: GTC Low Voltage Clamp Meter

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If you often find yourself confused about appropriate and satisfactory meter, gtc low voltage clamp meter should be your first option for buying. DC clamp-on current meters are great for when you want to measure Amperes flowing through a wire but don't want to cut it to insert a "classic" Amp meter in series. It comes with test leads additionally it is spot on every time the instrument cools or warms.

The AC/DC current measurement from 0.001 up to 100 A. It is temperature sensitive, so it does require zeroing occasionally, its only drawback. The ohm and voltmeter ranges on this meter leave a lot to be desired. The clamp size is perfect for most near any application.

• Perfect for hunting automotive ignition off parasitic battery drains
• Construction is solid and convincing to the user
• Works great for quick amp checks
• Peak and data hold functions with one rotary switch operation

Best For those Use cases: Aicevoos Low Voltage Clamp Meter

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This multimeter has many nice features to be able to measure voltage, current for both AC and DC. It features included are a frequency counter, a digital thermometer and the ability to read current up to 1000 amps. The meter comes in a box, with a soft fabric bag, two electrical probes and a temperature (thermocouple) probe. The display is large and clear, easy to read from any angle. It is easy to operate in tight spaces.

The meter comes with a thermistor that can display Fahrenheit and Centigrade temperature readings. Hook reading is a great safety feature for this type of meter when working around potential live wires. It is easy to use, everything works, build quality is good, and a decent set of features.

• Works well for most things you will want to do around the house
• Continuity testing also worked well and an audible beep was emitted for continuity
• New and hot release

Best With iflex: Fluke Low Voltage Clamp Meter

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Best part: fluke low voltage clamp meter costs comparatively low and it is available to ship in 24 hours. This awesome meter is about Speed and Convenience in taking measurements. The features are one of the most advanced in the Fluke line of clamp meters. It provides faster, safer testing, all without touching a live wire. The 378 has stepped up the game with a semi-hard shell case that offers some real protection other than just protecting against dust and scratches. It has a strap in the middle of the stretchy strings.

Fluke Connect will make your data a important factor in any recommendations to clients or managers. It is the next best thing to a power analyzer. Fluke understands your workspace and has designed products for noise-free, reliable readings. This meter does a pretty good job considering fluke specifies the accuracy is 3 % on a 4/0 awg line.

• Sensitivity can be adjusted from high, medium to low
• Amperage and voltage can be read through the clamp jaws
• Good brand reputation

Best For All field tests: Mastfuyi Low Voltage Clamp Meter

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Not everyone likes to purchase meter for their regular usage, but the mastfuyi low voltage clamp meter would be an anomoly. It’s a perfect troubleshooting tool that will help you solve electrical problems in the car or at home quickly and safely. It works great on ac and dc current. When the clamp meter is in a low battery state, the LCD display of the clamp meter will display a low battery symbol to remind you to replace the battery. It is detected, a visible LED lights up and emits a beep. It reduces data errors affected by the earth's magnetic field and helps you get more accurate measurements.

It's a very good piece of test equipment. It is easy to use in factory, laboratory, or home. It is very convenient to turn the dial and read the measurement from the screen.

• Good tool for diy and handy man
• One-click switching to accurately measure resistance, capacitance, diode, and continuity
• Contact voltage measurement, very easy and safe
• Great tool, very handy for current measurements and voltages

Best For professionals: Extech Low Voltage Clamp Meter

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The Ma440 series meters are fully loaded with multimeter functions and built-in non-contact voltage (ncv) detector to meet your application needs. It has a nice bright display and is very easy to read. It is designed for locked rotor amp. It has a great case for carrying the various probes. It comes pretty much ready to use and has the batteries included. The meter is light and can be easily carried around. This is a great meter for various jobs.

• Relative mode for capacitance, data hold, auto power off and low battery indicator
• Functions include ncv, ac/dc voltage, ac current, resistance, capacitance, frequency, diode test, continuity
• New and hot release

Best For Digital Multimeter: Zotek Low Voltage Clamp Meter

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Zotek is known for creating pragmatic and minimalist meter for people on the go, and its line of zotek low voltage clamp meter definitely falls in line with that reputation. The value of inrush current can help you locate a startup problem quickly, whether it's in the motor or in the starting circuit. This multimeter can accurately measure 600 amp ac / dc current, 600v ac / dc voltage. It has a low input impedance (loz) mode, which can provide higher accuracy readings. The Convenient LED flashlight illuminates a dimly lit area, LCD lighting screen for easy reading.

You can use it to measure current, voltage, diode, capacitance, resistance, continuity of circuits etc.

• Good investment for long term
• Good brand reputation