Are you trying to find ground resistance clamp meter among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling ground resistance clamp meter on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 28 hours of research and did 38 ground resistance clamp meter tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best ground resistance clamp meter you can buy today
- Wide Application: Ideal for measuring grounding resistance in power, meteorology, oilfields, construction, and industrial electrical equipment. No need to break down grounding leads or use auxiliary electrodes for loop system measurements
- Advanced Functionality: Measures ground faults undetectable by traditional methods, making it suitable for applications where conventional meters fail. Accurately measures the combined resistance of the grounding body and lead
- Measurement Range: Offers a wide measuring range from 0.010Ω to 200Ω with a high resolution of 0.001Ω. The clamp size is Φ32mm, ensuring versatility in various testing scenarios
- Precision Measurement: Utilizes loop resistance measurement, combining voltage and current coils. It measures induced potential and current to calculate resistance using the formula R=E/I for precise results
- Important Notice: Designed to measure loop resistance only, not single-point grounding. Users can create an artificial loop near the grounding electrode for testing. Refer to the user manual for detailed instructions
- 【WIDELY APPLIED】ETCR Clamp Earth Resistance Tester is widely applied in ground resistance measurement, loop resistance measurement in fields such as electric power, telecommunications, meteorology, oil field, architecture and industrial electrical equipment, etc. When measuring ground system with loop, there is no need to disconnect the ground wire without auxiliary electrode, which means safer and faster.
- 【PREMINUM QUALITY】Practical products with more reliable quality. A major breakthrough in grounding resistance testing technology, non-contact measurement is safe and fast.When measuring the grounding system with loop, it is not necessary to disconnect the grounding down conductor, no auxiliary electrode is needed, saving time and effort. Clamp-type grounding resistance meter can measure ground faults that cannot be measured by traditional methods, and can be applied to applications where traditi
- 【SAFETY USE】Model: ETCR2100A+,Clamp Size: Φ32mm,Clamp table size: 260mm × 90mm × 66mm,Resistance range: 0.01Ω-200Ω,Resistance resolution: 0.001Ω,Power: 6VDC (4 section 5 alkaline dry battery LR6),Single measurement time: 0.5 seconds,LCD display: 4-digit LCD digital display, length and width 47mm × 28.5mm,Data storage: 99 sets,Sound and light alarm: "beep--beep--beep--" alarm sound, press the AL button to open and close,Alarm threshold setting range Resistance: 1-199Ω
- 【ATTENTION】: When starting up, you can't press the trigger, you can't open the jaws, you can't clamp any wires. After the boot is completed, “OLΩ” is displayed before the trigger can be pressed. Before starting the machine, press the trigger once or twice to ensure that the jaws are closed well. When starting the machine, keep the natural static state of the clamp, can not flip the clamp, can not apply external force to the jaw
- 【PACKAGE INCLUDES】 Earth Resistance Tester ×1 Test ring ×1 Instrument box ×1, NOTE: it not include the battery，Warranty: Free return within 1 month; non-manual reasons, half a year free parts
- Important Notice: Designed to measure loop resistance only, not single-point grounding. Users can create an artificial loop near the grounding electrode for testing. Refer to the user manual for detailed instructions
- Wide Application: Ideal for measuring grounding resistance in power, meteorology, oilfields, construction, and industrial electrical equipment. No need to break down grounding leads or use auxiliary electrodes for loop system measurements
- Advanced Functionality: Measures ground faults undetectable by traditional methods, making it suitable for applications where conventional meters fail. Accurately measures the combined resistance of the grounding body and lead
- Measurement Range: Offers a wide measuring range from 0.010Ω to 1200Ω with a high resolution of 0.001Ω. The clamp size is Φ32mm, ensuring versatility in various testing scenarios
- Precision Measurement: Utilizes loop resistance measurement, combining voltage and current coils. It measures induced potential and current to calculate resistance using the formula R=E/I for precise results
- USB Connection for Data Uploading with software applicable in window 2000 / window XP / window Vista / window 7 ( NOT available for window 10 currently)
- Ground resistance measurements from 0.01Ohm to 1000Ohm with 0.001Ohm resolution
- 55*32mm jaw size for larger ground rods instead of round jaw
- Datalogging with 99 data points
- Large size of LCD by 1.8*1.1 inch
- Ground Resistant Clamp Meter can measure ground resistance and loop resistance, support of non-contact ceasurement, no need to disconnect the ground wire, much safer and efficient
- Ground Loop Resistance Tester features a 6-button operation panel & clear LCD display, intuitive to operate
- Electrical Equipment only weighs 2.43lbs, easy to grip and use with the trigger switch
- Ground Resistance Tester widely used in telecommunication system, street lighting, utility poles, lightning protection, etc
- CPA 2016E119-44 certified
- Self-test in 0.5 second, boot instantly
- 0.01-200Ω, Wider range
- With beeps and NOISE symbol blinking. Strong anti-interference ability
- Maximum 50mA, Longer battery life
- With fastening screws, Secure, Reliable, Easy battery replacement
- Identify ground loop impedance without disconnecting the ground system
- New, rugged jaw design stays in alignment and in calibration even during rough handling on the job
- Save and share data via Fluke connect
- Perform tests without driving stakes
- Your unit is calibrated prior to shipment with a new nist-traceable calibration certificate with data
- The nist calibration provides you assurance your instrument meets manufacturer’s specifications. Your instrument is ready to use day one meeting most quality system standards
- Ground resistance tester 6416 model (clamp-on, alarm, memory) replacement for cat 2117.60 and cat 2117.61
- Touch voltage display – alerts user to potential unsafe conditions
- Large multi-function, bright yellow organic display (oled) usable in all lighting conditions
- Non-contact Measurement: The verifying loop saves its operators from the trouble of disconnecting ground wires to ensure safety.
- Intuitive Operation Panel: 6-button keyboard operation panel with clear LCD screen to provide an easy operation.
- Portable & Compact: The 1100g/2.43lbs tester is designed to come in line with characteristics of hand-held devices.
- Multi-application: The device can be used in telecommunication system, street lighting, utility poles, lightning protection and etc.
- Certificate of Type Approval for Measuring Instruments: CPA 2016E119-44.
- SULMILE ETCR2000XC Clamp Earth Resistance Tester is a major breakthrough in traditional grounding resistance measurement technology, widely used in power, telecommunications, meteorology, oil fields, construction and industrial electrical equipment grounding resistance measurement.
- SULMILE ETCR2000XC Clamp Earth Resistance Tester is safe, fast and easy to use, without disconnecting the grounding lead line and auxiliary grounding electrode when measuring the grounding system with a loop.
- SULMILE ETCR2000XC Clamp Earth Resistance Tester can measure the ground fault that cannot be measured by traditional methods, and can be applied to the occasions that cannot be measured by traditional methods, because the ETCR series clamp type grounding resistance meter measures the combined value of the grounding resistance and the grounding lead resistance. The clamp resistance meter can also measure the leakage current and neutral line current of the grounding system.
- Breakthrough in self-test the boot a long time to waiting, start immediately into the test.
- Breakthrough relay self-test mode, using the most advanced processing algorithms and digital integration technology.
- Breakthrough the old product too heavy issues, more in line with characteristics of hand-held devices.
- SULMILE ETCR2100A+ Ground Resistance Meter, with new design, panel operation with 6 buttons, better performance.
- Increase sound and light alarm function, with "beep-beep-beep” alarm sound.
- Increase the interference signal recognition indicator function, with "beep-beep-beep” indicator.
- AUTO RANGING: Ground resistance clamp meter with auto-ranging capabilities.
- EASY-TO-READ DISPLAY: Easy to read display with large numbers so you can always see the correct reading.
- AUTO SHUT OFF: The clamp meter automatically shuts off to extend the life of your battery.
- CARRYING CASE INCLUDED: Includes a hard, durable carrying case for easy transport from worksite to worksite.
- IDEAL QUALITY: Family-owned, professionally run company with a long history of building relationships, providing top customer service and setting industry standards. We’ve been committed to the craft and its craftsmen for over 100 years.
- Resistance range: 0.01Ω-200Ω;Resistance resolution:0.001Ω; Clamp Size:Φ1.26"(32mm),Clamp table size: 10.24"×3.54"×2.6"(260mm × 90mm × 66mm)
- Structural Feature：Clamp CT,and can measure the ground fault which can not be measured by traditional method
- Measuring ground system with loop, there is no need to disconnect the ground wire without auxiliary electrode, which means safer and faster
- Multi keyboard operation panel, new alarm and save functions
- This Clamp meter widely applied in ground resistance measurement, loop resistance measurement in fields such as electric power, telecommunications, meteorology, oil field, architecture and industrial electrical equipment, etc
- Boot Time: Self-test in 0.5 second, boot instantly
- Measuring Range:0.01-200Ω, Wider range
- Current Range:0.00mA-20.0A
- Clamp Size:Φ32mm
- Stored Data:99 sets
- Data Storage Function: 99 sets of measurement results can be recorded, saving additional recording time
- Accuracy Clamp Design: Accuracy core and winding, stable, and anti-interference
- Black Matte Case: more resistant to and abrasion, the overall table is strong
- New Function Selection Button: The overall button sorting is neat and scientific, and the operation is more convenient
- Easy to Use: There is no need to disconnect the ground and auxiliary electrodes when measuring grounded systems with loops
- Clamp Head Design: Using iron core and winding, stable, precise and strong -interference. Clamp Size: Φ1.26"(32mm), large jaws with double insulation for extra safety.
- Widely Used: It is suitable for measuring all kinds of telecommunications, electric power, meteorology, machine room, oil field, power distribution lines, tower transmission lines, gas stations, factory grounding network, rob and other grounding resistance.
- Multi Practical Functions: New design, panel operation with 6 buttons, better performance. With real-time clock, data storage, data access, alarm, automatic shutdown and other functions.
- Data Storage Function: 500 sets of measurement results can be recorded, the "MEM" storage indication, flashing the "MEM" indicating that the storage is full.
- Easy to Operate: When measuring ground system with loop, there is no need to disconnect the ground wire without auxiliary electrode, safer and faster.
- Digital clamp meter measures ground resistance and current in multi-ground installations without needing to disconnect the ground
- Provides true RMS (root mean square) measurements of current to help ensure operator safety during operation
- User-selectable noise filter allows measurements to be taken in areas with high amounts of electrical noise
- Data storage allows multiple results to be compared and tracked over time
- Meets International Electrotechnical Commission (IEC) safety standard 61010 and is certified for category IV installations up to 600V
- ETCR2000X Clamp Earth Resistance Tester is a major breakthrough in traditional grounding resistance measurement technology, widely used in power, meteorology, oil fields, construction and industrial electrical equipment grounding resistance measurement
- ETCR2000X Clamp Earth Resistance Tester is safe, fast and easy to use, without disconnecting the grounding lead line and auxiliary grounding pole when measuring the grounding system with a loop
- ETCR2000X Clamp Earth Resistance Tester can measure ground faults undetectable by traditional methods, making it suitable for applications where conventional meters fail. Accurately measures the combined resistance of the grounding body and lead
- Function: Ground resistance test, loop resistance test, leakage current test
- Power Supply: DC 6V (4 AA dry batteries)
- Resistor Resolution: 0.001Ω
- Current resolution: 0.01mA
- Jaw size: 55mm×32mm
- Display Mode: 4-digit LCD display, black screen design
- Measure Time: 2 times/sec
- Data Storage: 300 groups, "MEM" storage indication, displaying "FULL" symbol means the storage is full
- Interference Test: Automatically identify interference signals, and the "NOISE" symbol indicates when the interference current is large
- Alarm Function: When the measured value exceeds the alarm setting value, an alarm prompt will be issued
- 【PREMINUM QUALITY】Practical products with more reliable quality. A major breakthrough in grounding resistance testing technology, non-contact measurement is safe and fast. LCD clamp ground resistance tester is with shockproof, dustproof structure. High resolution, convenient operation.
- 【LCD DISPLAY】Clamp ground resistance meter adopts great black LCD screen and resistance current display in the same screen, but also with realtime clock, data storage, data access, alarm, automatic shutdown and other functions.
- 【DATA STORAGE & DATA UPLOAD】The clamp type grounding resistance tester is controlled by a microprocessor and can accurately detect grounding resistance. Uses fast filtering technology to minimize interference. At the same time, data storage and data upload functions.
- 【ACCURATE & RELIABLE】Clamp ground resistance meter tester is with wide range, easy to carry, accurate, reliable, stable performance, strong anti interference ability. The clamp-type ground resistance meter can measure ground faults that cannot be measured by traditional methods, and can be used in situations that cannot be measured by traditional methods.
- 【WIDELY APPLIED】Clamp ground resistance meter is commonly used in telecommunication, electric power, meteorology, computer room, oil field, mechanical and electrical installation and maintenance, and industrial enterprise sectors that use electricity as industrial power or energy.
How to choose a good ground resistance clamp meter
Does the idea of finding a fantastic ground resistance clamp meter make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in ground resistance clamp meter. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top ground resistance clamp meter products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top ground resistance clamp meter on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top ground resistance clamp meter brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top ground resistance clamp meter based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the ground resistance clamp meter were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good ground resistance clamp meter, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your ground resistance clamp meter.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting ground resistance clamp meter for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our ground resistance clamp meter. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what ground resistance clamp meter should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on ground resistance clamp meter.
