Best Clamp Multimeter for Electricians Reviews-Top 11 Picks

A general multimeter can do almost everything except current measurement above 20 amperes. To measure current, you must need a C.T.-type clamp multimeter. To make your choices a bit easier, I have compiled a list of the 10 best clamp multimeter for electricians.

What is a clamp multimeter?

A clamp meter is just like a general multimeter but with additional features of the high current measurement. Now the question arises how a clamp meter works? The current produces an electromagnetic field around its surrounding. This induced magnetic field is read by clamp meter C.T.C.T. then displayed with the help of integrated software.

Clamp multimeters Vs. General Multimeters

Multimeters are of different types. Some come with a detachable C.T. integration like a fluke. But, most of the multimeters don't come with such features. You can measure voltages up to 1000V AC/DC and current up to 10 amperes. The primary restriction of this low current capacity is the circuitry limitations.

Whereas, Clamp multimeter is a current-oriented electrical tester. Built-in C.T comes with it. Therefore you can measure current from 0.1A to 200A quickly depending upon the C.T ratio. Most electricians who work on HVAC systems use such clamp meters.

You don't have to unplug or shut down the live system to measure current in running devices. Just set the range to clamp a single live wire and get your measurement done. Lastly, the Best clamp multimeter for electricians must be equipped with temperature measurement. 

11 Best Clamp multimeter for Electricians Reviews

1. Klein Tools CL220 Digital Clamp Multimeter

A good clamp multimeter can measure values with precision and requires less maintenance. Without this Klein tools CL220, our list of best clamp meters cannot be justified. The reason is very simple it has all the advanced features that a top clamp multimeter should have. If you're looking for an inexpensive multimeter with a clamp meter, then don't waste your time in the further search. I have also compiled a list of the best multimeters for electricians. You can also visit that for a general overview.

Features

  • It posses True R.M.S. measuring software to measure real-time values.
  • The best thing is N.C.V. non-contact voltage detection.
  • Precise temperature measurement with a thermocouple.
  • Current measurement up to 400 Amps
  • LCD with backlit
  • A magnetic hanger is also available for hands-free use.
  • A test lead holder is also designed on it to secure test leads.

Pros

  • Autoranging
  • High accuracy
  • Cheaper
  • Tough built

Cons

  • It took a couple of seconds to measure values precisely.

2. Fieldpiece SC440 Clamp Multimeter With True R.M.S.

If budget is something that's not your priority, then Fieldpiece SC260 is a classic clamp meter. It is a perfect electrical tester for industrial electricians. From its build quality to ranges, everything is up to the mark.

Features

  • It is a true R.M.S. value clamp multimeter
  • Internal ceramic fuses at probes input
  • You can measure 400A easily with it.
  • Temperature measurement (in both Fahrenheit and Celsius scale)
  • External 9V battery also came with a multimeter
  • Testing probes are of CAT-II standard.
  • The clamp size is larger, so you can measure thick cables current easily.

Pros

  • Low battery indication
  • Lightweight so easy to carry
  • Perfect for industrial use
  • Easy to use

Cons

  • The display is small.

3. KAIWEETS Best Clamp Multimeter for Electricians

KAIWEETS offers a wide range of multimeters. So everyone can choose as per their requirements. The primary reason to add this KAIWEETS clamp multimeter to this list is the loaded features. Whether you need to measure the frequency of temperature, it can measure all electrical values. If you're planning to buy this multimeter, then it is the right time for you because it's on sale now.

Features

  • 6000 counts display
  • Low input Impedance
  • True R.M.S. value function allows you to measure inductive loads accurately.
  • L.P.F. low pass filter removes unnecessary harmonics and noises from signals.
  • Temperature measurement
  • Non-Contact voltage detection
  • An L.E.D. Flash on top makes it a universal tool.
  • Dual Color Backlit display.

Pros

  • Auto-shutdown feature
  • 24/7 Customer care
  • High voltage and current indication
  • Enhanced safety features

Cons

  • A bit heavy

4. AstroAI Digital Clamp Multimeter

A clamp multimeter is useless unless it can perform all the tests that a general multimeter can do. Astro Ai embedded its all good features in this inexpensive multimeter. If you're a beginner and don't know its operation, then a user manual also comes.

Testing probes are of CAT III standard and can easily measure voltages up to 600V. The thing which makes it the best clamp multimeter for electricians is its overload indications.

Features

  • 2000 count display
  • NCV Non-contact voltage detection
  • Continuity test
  • Auto/Manual Ranging
  • Fireline (live wire test)
  • Data Hold option
  • Maximum current measuring capacity 400A
  • Can measure voltage up to 600volts
  • Resistance measuring capacity up to 20MΩ
  • Can measure the capacitance between 2nF - 2mF
  • 2x 1.5v AAA batteries

Pros

  • Versatile design
  • Dual current measurement system (20A, 200A)
  • L.E.D. indication for live wire
  • beep indication

Cons

  • You can not measure D.C.D.C. current with it.

5. UEi DL379B 6000 Counts Clamp Meter for Electricians

A good clamp meter is always a blessing for a professional. However, sometimes buying a multimeter without proper knowledge can be the worst experience. But if you grab this

UEi DL379B clamp multimeter, then there is no chance of regret. It is a multi-functional electrical tester for everyone. Whether you're a beginner or pro, it is the best clamp multimeter for electricians.

Features

  • 6000 counts display
  • Auto-ranging
  • NCV Non-contact voltage detection
  • D.C.D.C. Ampere measurement
  • Voltage measurement up to 600 volts
  • Temperature measurement with K-type thermocouple
  • Large LCD with backlit
  • Low battery indication
  • In case of inactivity Auto-off

Pros

  • Easy to use
  • A zipper pouch also comes with it
  • Alligator clips are also included in the package for hands-free usage
  • A four-sided mini screwdriver is also there

Cons

  • Test leads are shorter in size

6. Klein Tools CL900 Digital Clamp Meter

If you're not running out of budget and can afford a mid-range clamp multimeter, then you must see this. Klein Tools CL900 model is not less than its only competitor, FLUKE. Still, fluke multimeters are way expensive than Klein tools. But if you're an electrician who works on high voltages (above 750Volts).

Features

  • It can measure ac/D.C.D.C. up to 2000A easily.
  • It can measure ac/dc Voltages up to 1000V
  • Certified drop test of 2.2 meter
  • NCV non-contact voltage detection
  • Backlit display
  • CAT-III testing probes
  • Class 2 dual insulation test leads
  • LoZ for noise reduction

Pros

  • You can use its probes on H.T megger too.
  • A carrying case also comes with it.
  • Clamp jaw size is bigger
  • High accuracy

Cons

  • The flashlight is not available

7. INGCO. Auto-Ranging Digital Clamp Meter

A clamp multimeter efficiency depends upon its C.t accuracy. INGCO. is known for its high profile electrical testers. If you're a person who is more concerned about precision than money then, INGCO clamp multimeter is best among all. 

Features

  • Auto-ranging
  • A true R.M.S. integration for real-time values
  • 6000 counts display
  • The frequency and diode test is also equipped.
  • Resistance up to 60 Mohms
  • Capacitance up to 100 MF,
  • Can measure voltage up to 6000 volts
  • Can measure current up to 600 amperes
  • Temperature measurement from -20℃ to 1000℃

Pros

  • An all in one electrical tester
  • K-type thermocouple comes with it.
  • Comparatively higher ranges
  • Smartly designed

Cons

  • It Cannot measure high voltages.

8. Fluke 902 FC HVAC True-RMS Clamp Meter

This is the most advanced clamp multimeter. The reason is its ability to connect with your smartphone. We are living in an era of artificial intelligence. This Fluke 902 fc clamp meter software is designed in such a way that it not only measures values from a safe distance but also records them on your cell phone. If you are in a remote area, then you can store data in the cloud as well.

Features

  • It can measure AC/DC 1000A easily.
  • You can easily connect your mobile with this clamp multimeter.
  • Data storage in the cloud and cell phone simultaneously.
  • Auto-ranging for Both AC/DC
  • True R.M.S. system for real-time measurements.
  • Can measure 2500A current with Fluke I.F.L.E.X.
  • Can measure voltages up to 1000V
  • Frequency measurement up to 500Hz

Pros

  • Bluetooth connectivity.
  • Enhanced safety measures
  • Accessories carrying bag also comes with it
  • A magnetic hanger for hands-free use.

Cons

  • Not a perfect clamp meter for beginner’s use.

9. UNI-T UT210E Pro Mini Digital Clamp Meter

Being a personal user of this clamp meter, I strongly recommend it. It is a perfect clamp multimeter for those who work on D.C.S., V.F.D. (Variable frequency drives), and closed-loop systems. In addition, because it can measure little values very precisely, its design is so sleek that you can put it in your pocket.

Features

  • Temperature measurement in Celsius and Fahrenheit scale.
  • It can measure resistance, frequency, and capacitance.
  • Separate function for diode test
  • It can measure current from 0.1A to 400A easily.
  • Basically, it's a non-contact voltage detector.
  • Voltage measurement up to 600Volts
  • A flashlight at jaw clamp bottom
  • Backlit display screen
  • Low battery indication
  • Shuts down after 15minutes of inactivity.

Pros

  • A carrying case zipper bag comes with it.
  • N.C.V. mode
  • A user manual for the proper guide
  • Money-back guaranty of 1 year

Cons

  • Not a perfect choice for H.T.H.T. circuits.

10. IDEAL 61-744 Best Industrial Clamp Meter

Industrial equipment is much more expensive than domestic ones. That's why they need more care while handling and testing as well. Every clamp meter is not for industry. The IDEAL clamp meter is best for industrial machines due to its high-ranking and tough built.

Features

  • A true R.M.S. clamp meter
  • NCV Non-contact voltage detection
  • Low battery indication
  • Can measure voltages up to 70-600VAC
  • Can measure 600A A.C.A.C. current
  • Continuity testing for complex circuit tracing.
  • Voltage testing to test live circuits


Pros

  • Auto shutdown in case o inactivity
  • It comes with a carrying case
  • 2x A.A.A. Batteries already installed
  • Sampling speed is good two samples/sec  

Cons

  • No auto ranging features

11. Pulsivo T-RMS 6000 Count Clamp Meter for electricians

A commercial electrician, most of the time, works on low voltage circuits. If you need an inexpensive clamp meter and don't want to spend loads of money, then it. can fulfill all your requirements. Obviously, it’s not a heavy-duty electrical tester but can do all essential home stuff.

Features

  • Auto/Manual Ranging
  • 6000 counts display
  • Non-contact voltage detection
  • A bigger screen with a backlit display
  • Inbuilt ceramic fuses
  • Overload protection
  • Can measure voltages up to 1000 volts
  • Can measure temperature in Celsius and Fahrenheit.
  • It can measure current up to 600A.
  • Can perform diode test
  • Frequency measurement up to 20MHz 
  • Alligator clips come with it.

Pros

  • Flashlight on the top
  • Low battery indication
  • Cheaper
  • Overload protection

Cons

  • A bit heavy for routine use.

Buying guide for best clamp multimeter for electricians

Clamp meter Budget

Buying a clamp meter is not a piece of cake. You have to know your budget first. If you're a beginner, then a budget of 50 dollars is enough. I have also made a list of the best multimeters under 50 dollars. However, a professional electrician is always in need of good quality cheap multimeters. Fluke is the best option for industrial electricians, but for home use, any of the above-mentioned clamp multimeters can be used. 

Display counts

Display count is all about. It varies from 2000 counts to 10000 counts but, the more, the better. Actually, it is the maximum number of words your multimeter can show on the screen. 

Temperature

All good quality clamp multimeters can sense temperature in both Celsius and Fahrenheit scales. Some have a built-in integrated sensor, and some use a k-type thermocouple. The ranges can vary from the multimeter to multimeter, but a normal clamp multimeter can measure -20℃ to1000℃.

Ranges

The best clamp multimeter for electricians must be equipped with auto/manual ranging. It can enhance safety because it's difficult to remember every time changing the knob. 

Safety Features

Safety comes first. You should always buy a multimeter equipped with multiple ceramic fuses. It saves not only you but also your equipment as well. Most of the best multimeter brands also get certifications from various standard L.A.B.s to make sure safety.

FAQs for Best Clamp multimeter for Electricians

How is an industrial Clamp meter different from domestic?

Industrial equipment works on 1000V. In contrast, household appliances work on low voltages and low currents. Therefore best clamp meter is the one with higher ranges. Fluke 376FC is the best industrial clamp meter for electricians.

How to use a clamp meter to measure D.C.?

To measure current with Clamp multimeter is quite easy. You just have to clamp the wire whether its ac or dc. Then the display will show the results on screen. But one more thing you have to clamp only one wire at a time.

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