Best Multimeters in 2021 – Reviews & Buyer’s Guide

 

Are you a professional? An electronics hobbyist? Or a newcomer in the field of electronics and electrical equipment? If the answer is yes, then you probably need a multimeter. We have a unique list of multimeters that are best among their families and genre.

Multimeters are the electrical devices that help DIY lovers and professionals quickly measure the voltage, current, temperature, resistance, and capacitance across different electrical components like diodes, capacitors, transistors, transformers, and resistors, and many others.

Things to Consider

Digital multimeters are now standard. They offer more convenience and ease than analogue ones with a needle rotating on a dial. They are quite some factors that are to be considered before buying a multimeter. These factors are:

• Price: The cost of the device or kit
• Accuracy: how accurate the readings are
• Working Mode: Manual Range or Auto Range
• Durability and Safety: How durable and how safe it is
• Features: Which type of readings and under which range they are available

We have done this for you. We have gathered and tested more than dozens of different multi-meters available online to buy. The testing was done based on the factors mentioned above. The following table gives a comparison of these multimeters.

A Quick Comparison  

1. TRMS DM6000AR Multimeter by AstroAI

AstroAI is known for the manufacturing of tens of different tools and types of equipment. DM6000 count multimeter is our best pick. It’s the best by AstroAI and the best among all other multimeters available in the market. It beats all other multimeters by price and affordability and durability, accuracy, safety, and functionality.  This multimeter comes with the facility of Auto Ranging. Auto Ranging allows a multimeter to automatically adjust to the range of the electrical component under the testing. Manual ranging is also present in the multimeter if a user likes to set the range manually.

It is an ideal multimeter for users who want everything in a budget multimeter. TRMS 6000 has a clear and big LCD. It is user friendly and printing of the function name is done very well. It supports 600V in CAT III and 1000V in CAT II. Following are the features of the AstroAI RTMS 6000 count multimeter which make it stand out from the crowd of hundreds of multimeters.

Features

• Affordability: With all the bells and whistles, AstroAI RTMS 6000 is still very affordable.
• Backlit LCD and Data Hold: AstroAI RTMS 6000 has a big LCD with backlit. A backlit display means that it can even be operated at night or in a dark area with clear display visibility. This function has a dedicated button. It can also hold the data on the screen. This means it can freeze the screen to later or longer analysis.
• Multifunction Socket: This is another important feature of the AstroAI multimeter. It does come with a multifunction socket attachment.
• Kickstand and Magnet for Hanging: This multimeter comes with a kickstand at the back of the device and a hanging rope with magnetic. The magnetic allows the device to hand to poles and metal boxes when measuring in the field. It also comes with a kickstand which allows professionals and DIYers to use the device on the table and take measurements.
• Temperature Measurement: An extra function is always appreciated and commended. RTMS 6000 counts can measure the temperature. This device comes with a thermocouple to measure the temperature. To measure the temperature, the thermocouple should be touched with the surface and let the temperature settle before measuring.
• Anti-Burn and Safety System: The device has ceramic fuses to protect it from getting overloaded. It has two fuses, ratted at 10A/600v. Ceramic fuses are anti-exploding, and they don’t explode when overloaded. Therefore, it can effectively protect the device from burning and explosion.
• Continuity Test: This multimeter can perform a continuity test on the circuit. Device buzzes when the circuit between the two connectors is completed or short-circuited.
• Warranty: The device comes with a decent warranty of 3 years.

Supported Tests

Following tests are supported by AstroAI RTMS 6000 Count Multimeter.

• Temperature Test
• Transistor Test
• Diode Test
• Continuity Test
• External Current Test
• Capacitance
• Frequency

Technical Specifications

• Safety/Compliances: EN61010-1 CAT III 600V, CATII 1000V
• DC Voltage: 600mV/6V/60V/600V ±(0.8%+3), 1000V (1%+5)
• AC Voltage: 600mV ±(1.2%+8); 6V/60V/600V ±(1.2%+6); 750V ±(1.2%+8)
• Temperature: -40°C~1370°C; -40°F~2000°F (1-5%+4 depending on temp)
• DC Current: 600μA/6000μA/60mA/600mA ±(0.8%+5); 6A/10A ±(1.5%+3)
• Transistor: PNP & NPN (lb≈2μA; Vce≈1V)
• Resistance: 600Ω/6KΩ/60KΩ/600KΩ/6MΩ ±(1.5%+3); 60MΩ ±(1.5%+5)
• Capacitance: 60nF/600nF/6μF/60μF/600μF/60mF
• Frequency: 0~60MHz ±(1%+5)

Package Contents

Following items are shipped in the package:

• AstroAI DM6000AR True RMS Digital Multimeter
• Test Leads (Pair)
• Type Thermocouple
• Multi-Function Socket
• User Manual

 

2. INNOVA 3320 Multimeter

 

Do you want a cheaper rugged multimeter? INNOVA 3320 is the best in this category. It is the best value Multimeter. It is close to our top multimeter in the list. This is an entry-level multimeter. It performs basic tests with high accuracy and precision. Accidently dropping a device during use is common. INNOVA 3320 comes with a rugged body and corners padded with rubber to absorb the energy when the device hit the ground. It protects the device from breaking. It is auto range multimeter and can be used at home for weekend DIY projects or by a professional fixing the home appliances and electricity. INNOVA 3320 can be used as an automotive multimeter. This multimeter can measure the load and voltages of batteries of cars and other vehicles.

Features

• Affordability: The product is very affordable and cheap. INNOVA 3320 is the best budget multimeter.
• Rugged Body and Rubber Cornet: This product is designed with rugged material and all corners are protected with rubber. So it does not hurt the device when it falls.
• Battery Load Measurement: INNOVA 3320 is a good automotive multimeter. It can be used to inspect the circuit of the automobiles and battery loads.
• Safety System: The device has two fuses to protect it from getting overloaded. Therefore, it provides safety and ant-burn working trust.
• Continuity Test: This multimeter can also perform a continuity test on the circuit. Continuity tests verify the electrical pathway between two points.
• Accuracy and Precision:  INNOVA 3320 is precise and suitable for dealing with small electrical components where precision and accuracy is required.
• Battery Indicator: Multimeters are powered by some source of battery. INNOVA 3320 has three LED lights to represent the remaining power. Green LED lights up when the multimeter is in use and the remaining battery is sufficient. Yellow represents a weak battery while the red LED prompts the user to immediately replace the battery.

Supported Tests

The following tests are supported by INNOVA 3320 Multimeter.

• Transistor Test
• Diode Test
• Continuity Test
• External Current Test
• Battery Load Test
• Resistance, Voltage and Current Measurements

Technical Specifications

• Display: 3-½ digit LCD (maximum reading of 2000); 3 LEDs; green, yellow, and red
• Ranging: Auto Range (ACV, DCV, Ohm, AC mA, and DC mA)
• Error Indicator: Over range indicator (except 10 A function). Displays “OL” on LCD n Low battery indicator. Displays battery symbol on LCD
• Environment: Pollution Degree 2 n Measuring circuit category II
• Operating environment: Temperature – 32° to 104° F. (0° C to 40° C) Humidity – Less than 80% relative humidity (non-condensing) Altitude – up to 6562 ft (2000 meters)
• Storage environment: Temperature – 4° to 140° F (- 20° to 60° C) Humidity – Less than 90% relative humidity (non-condensing)
• Fuse: 315mA/250V 5X20 mm (Radio Shack, GMA/217 series; #270-1046) fuse
• Dimensions: Height – 5.50 in. (139 mm) Width – 3.50 in. (89 mm) Depth – 1.25 in. (32 mm) n Weight (including batteries): approximately 6.3 oz (180 g) n Power Supply: Two 1.5V AA batteries.

Package Contents

Following items are shipped in the package:

• INNOVA 3320 Digital Multimeter
• Test Leads (Pair)
• User Manual

 

3. Fluke 117 Electricians TRMS Multimeter

Fluke is a renowned company, and it is famous for manufacturing quality industrial test and diagnostic equipment.  The Fluke 117 find its way in our list a rugged, premium. These equipment are famous for accuracy and premium build quality. Fluke multimeters are expensive as compared to other multimeters for the same features. But the expensiveness of these multimeters is justified by the premium build quality, durability, and accuracy. Fluke 117 TRMS multimeter is a choice of professionals and weekend DIYers for its quality and accuracy. This can be an ideal multimeter for its build quality and precision. It has the following features which make it premium and rank at 3 in our list of best multimeters.

Features

• Safety Warning: This device is equipped with a hazardous voltage warning. The LCD shows a warning icon to the user if the voltages are greater than 30v.
• Battery Saver: Fluke 117 Multimeter is excellent in battery efficiency. To save the battery, Fluke 117 can go into sleep if it is left for 20 minutes without any button press or display change in the LCD. A user can awake the multimeter by rotating the knob or by pressing any button.
• Backlit LCD: Fluke 117 comes with a big LCD with Backlight. The multimeter has a dedicated button which can be pressed to turn on the backlight. The backlight remains on for 40 seconds. The same button can be pressed while turning on the multimeter to turn off the auto-off the LCD backlight.
• Display Hold: The multimeter features a dedicated button to hold and freeze the display. It also can store the highest and lowest reading for the session. The multimeter has a dedicated button labelled “Min-Max” to store the minimum and maximum value of the session.
• Manual and Autoranging: Fluke 117 features both auto and manual ranging. In auto-mode, machine auto-selects the suitable resolution for the range. In the manual range, the user can select the range by himself. Fluke 117 have a dedicated button for this purpose. It is labelled as “Range”.
• Premium Quality: Fluke is considered a good reputable brand. It has a solid and durable body and does not look cheap.
• Fuse and Safety: Fluke 117 multimeter has a fuse which protects the multimeter from being burnt out in case of sudden high current. The protection also protects the user who is using the multimeter in close proximity.

Supported Tests

Following different tests are supported by the Fluke 117 multimeter.

• Transistor Test
• Diode Test
• Continuity Test
• Frequency Test
• Capacitance Test
• Fuse Tests Test
• Resistance, Voltage and Current Measurements

Technical Specification:

• Maximum voltage – 600v
• Surge Protection – 6kV Peak, CAT-III, IEC 61010-1
• Pollution Degree – 2
• Fuse Input – 11A, 1000V FAST 17 kA Fuse
• Display – Digital: 6,000 counts, refresh frequency 4/sec, Bar-graph: 33: segments with refresh rate of 32/sec
• Temperature – Operating temperature of the multimeter is -10^oC to +50^oC
• Maximum operating altitude – 2,000 meters
• Battery Life – Alkaline: 400 hours (without turning on backlight)
• Safety compliance – ANSI/ISA 82.02.01 (61010-1) 2004, CAN/CSA-C22.2 No 61010-1-04, UL 6101B (2003), Category III, 600 V, Pollution Degree 2, EMC EN61326-1

Package Contents

Following items are shipped in the package:

• Electricians TRMS Multimeter – Fluke 117
• Test Leads (Pair)
• User Manual

 

4. Klein Tools MM700 HVAC Multimeter

 

Have not you made up your mind yet? This is the best all-rounder. It is not cheap, not super expensive. It got all the tools and necessary tests. Klein Tools is one of the most sought-after brands for electrical equipment. Klein Tools manufactures different types of electrical equipment. MM700 HVAC multimeter is a chunky looking multimeter. This tool is suitable for both home and automobile needs. It is a TRMS multimeter which means it can measure the alternating current accurately and it does have the bar graph display to display the graph of alternating current.

Klein Tools MM700 HVAC multimeter contains two different fuses for double protection. One fuse is rated at 10A and the other is rated at 500mA. The one with 10A ratting is used to prevent the high amps circuit of the multimeter. The other smaller fuse is used to protect the microcircuit which is used in measuring the microamps. MM700 multimeter can store the highest and lowest reading for the session.

Features

• Bar graph: This multimeter has a small bar graph. The Bar Graph is an analogue representation of the measurement. It responds to the measurement approximately 3-5 times faster than the digits in the digital display. In any given range the bar graph scales from zero on the left-hand side to the maximum value of the range on the right-hand side of the display.
• Backlit LCD: Klein Tools MM700 comes with a big LCD with a Backlight. The multimeter has a dedicated button that can be pressed to turn on the backlight. The backlight remains on for 3 minutes.
• Min Max:  The multimeter has a dedicated button labelled “Min-Max” to store the minimum and maximum value of the session. If the Min Max button is pressed, it will automatically deactivate the power saving mode. It can also hold the data temporary on the screen if the “Hold” button is pressed.
• Manual and Autoranging: MM700 HVAC features both auto and manual ranging. In auto-mode, the multimeter auto-selects the suitable resolution for the range. In the manual range, the user can select the range by himself. MM700 HVAC has a dedicated button for this purpose. It is labelled as “Range”.
• Design and Build Quality: MM700 is a durable and sturdy multimeter. The body of the MM700 HVAC multimeter is premium and rugged. Although the body of the MM700 HVAC multimeter is sturdy and premium, it is still not recommended for heavy industrial use. It has drop protection of 2 meters or 6.5 feet. Fuses and batteries of this multimeter reside under the same removable panel.
• Fuse and Safety: The multimeter has a safety category of CAT-IV – 600V protection. This can protect the multimeter from a surge of up to 8kV.

Supported Tests

Following different tests are supported by the Klein Tools MM700 Multimeter.

• Transistor Test
• Diode Test
• Continuity Test
• Frequency Test
• Capacitance Test
• Battery Test
• Temperature Test (Using K-type Thermocouple)
• Resistance, Voltage and Current Measurements

Technical Specification

• Maximum Input: 100V RMS in Voltage setting, 600V DC or 600V AC RMS in all other settings
• Diode Test: 1.5 mA max, open circuit voltage 3.0V DC
• Continuity Check: Audible signal when resistance <50Ω, max test current 0.35mA
• Low Impedance (Low Z): Input impedance >3kΩ, Max input 600V RMS
• Auto Power off: After ~30 minutes of inactivity
• Sampling Frequency: 3 samples per second
• Bar Graph: 41 segments, 10-15 samples per second
• Overload: “OL” indicated on display, 1000V RMS in voltage settings, 600V RMS in all other settings
• Polarity: “-” on display indicates negative polarity
• Display: 3 ¾ digits, 4000 Count LCD, TRMS technology

Package Contents

• Multimeter
• Test leads
• Batteries
• Thermocouple (K-type)
• Alligator clips
• Carry case
• User manual

 

5. AstroAI Digital Multimeter AM33D

AstroAI AM33D is a digital multimeter. It is probably one of the cheapest and most basic multimeters which are available on the market. This is a mini multimeter. It is a best seller and most suitable for the electronic hobbyist who is new in the field and for automotive and auto vehicles. AM33D is not suitable for industrial use at all. For the price, this digital multimeter provides all the basic features and fairy accurate measurements. This may be the best value for a money multimeter too. It may be the cheapest, but it carries some premium features too. These premium features include a big backlit LCD, press and hold button, and fuse protection. However, it does not deal with AC.

Other features of this multimeter are given here:

Features

• Digital LCD Display: AstroAI AM33D comes with a digital LCD panel to displays a variety of information including results from test measurements, low battery indicator, and error display. The display as maximum count of 1999.
• Data Hold Button: Hold and Display button is a common thing in multimeters. This multimeter also has held the display. This can hold the readings for a while for record purposes.
• Backlight Button: AstroAI AM33D has a backlit LCD which is fine enough to give decent backlighting for working and taking measurements in dark areas.
• Function and Range Switch: This device is what is known as a manual ranging multimeter, meaning that the user must select the correct range for measurement. Doing so is not difficult and does not have to be intimidating. If you know the function and range you are going to be measuring, simply turn the dial to that range to begin. In case you are unsure which range you will be testing, begin at the highest range for that function. If the function comes back as reading zero or is bouncing between a very small number and zero, simply move the dial to the next highest level. Continue doing this until you have a satisfactory reading.
• Safety: Although this multimeter lacks the ratted protection category. But it does have two fuses to protect it from burning if the current or voltages are more than the ratted fuses. It also has a rubber casing which protects it from small accident falls.
• Kickstand: A small kickstand is also attached to this multimeter which makes it useful while working on desk.

Supported Tests

Following different tests are supported by the AstroAI AM33D Multimeter.

• Diode Test
• Continuity Test
• Capacitance Test
• Battery Test
• Resistance, Voltage and Current Measurements

Technical Specification

• Max Display: LCD 3 ½ digits (1999 count) 0.6” high
• Polarity: Automatic, indicated negative, assumed positive.
• Measure Method: Double integral A/D switch implement
• LCD Size: 49 x 17mm
• Sampling Speed: 2 times per second
• Over-Load Indication: “1” is displayed
• Operating Environment: 32~104 ºF; 0~40 ºC, at <80%RH
• Storage Environment: 14~122 ºF; -10~50 ºC, at <85%RH
• Power: 1 x 9V Battery NEDA 1604/6F22/006P
• Static Electricity: About 4mA
• Product Size: 130 x 73 x 37mm
• Product Net Weight: 145g (including battery)

Package Contents

Following items are shipped in the package:

• Multimeter
• User manual
• Set of test leads
• Multi-Function Socket (DT33A only)
• TP01 K-type thermoelectric couple (DT33A & DT33C only)
• 9-volt battery, NEDA 1604 6F22 type

 

6. Fluke 325 True-RMS Clamp Meter Multimeter

This is the first clamp meter on our list of a multimeter. Clamp meters are different then multimeter, but the main functions are the same with slightly different objectives.  The choice of buying the correct product can be made by understanding the difference between both.

The difference between a clamp meter and digital multimeter is that a clamp meter is a current measuring tool with limited voltage capabilities, while a digital multimeter is a voltage measuring tool with limited current capabilities. Another difference between the two is accuracy and precision. Multimeters are more precise and accurate than clamp meters. Clamp meters don’t require an old-school way of slicing wires and putting test leads to measure the current, rather, one can open the jaw and wrap them around a live wire to measure the current and voltages. The Fluke 325 Clamp Meters is designed to perform in the toughest environments and provide noise-free, reliable results users can trust to confidently diagnose problems.

Features

• Testing Probes: Despite being a clamp meter and having a jaw, Fluke 325 is a TRMS and have the ability to connect different testing probes to carry out different precise tests. It also has a k-type thermocouple which can be connected to the clamp meter via the same ports.
• Temperature Measurements: The k-type thermocouples can be used with Fluke 325 clamp meter to measure the temperature of different surface accurately. The thermocouple probe needs to be placed on the surface where the temperature is to measure.
• Data Hold Button: It is also easier to use the data hold feature to freeze the data being presented on the digital display. When the test probes are separated from the site of the measurement, the results will continue to be shown on the display. To execute this operation, this multimeter has a dedicated press button.
• Backlit Button: To make the display easier to read, this clamp meter has a backlight.  To turn the light on, just press the backlight button once and it will make the display lit. This helps in taking readings in darker places.
• Durable Build Quality: This multimeter is durable and has excellent built quality. Clamps are made of rugged rubber to protect the inner coils during a fall. It has a rugged design and comes with a soft carrying case for protection.
• Autoranging: This clamp meter is Autoranging and it can adjust its ranges automatically when connected with the circuit or clamped on a live wire.
• Industrial Use: True-RMS measurements and optimized ergonomics make the Fluke 325 Clamp Meters the best general troubleshooting tools for commercial and residential electricians. It does come with ports to supports testing probes. Hence, it can take more precise measurements when required.

Supported Tests

Following different tests are supported by the Fluke 325 clamp meter.

• Transistor Test
• Diode Test
• Temperature Test
• Battery Test
• Continuity Test
• Frequency Test
• Capacitance Test
• Fuse Tests Test
• Resistance, Voltage and Current Measurements

Technical Specifications

• AC Current (Jaw): 40.00, 400.0A
• Current with Jaw:  40.00, 400.0A
• AC Voltage: Range 600.0 V
• DC Voltage: Range 600.0 V
• Resistance:(400.0, 4000, 40000) Ω
• Capacitance: Range 100.0, 1000) μF
• Frequency: Range. 5.0 to 500.0 Hz
• Contact Temperature: Range 10.0 °C to 400.0 °C
• Operating Temperature: Range -10 °C to +50 °C
• Storage Temp : Range -30 °C to +60 °C

Package Contents

Following items are shipped in the package:

• Clamp meter
• Test leads
• Soft case,
• Type-k thermocouple
• User manual

 

7. Tacklife CM06 Clamp Meter 6000 Counts Auto-Ranging Multimeter

Not satisfied with Fluke 325 clamp meter? Here is another affordable clamp meter. It is super affordable and costs fraction of Fluke 325. It does come with all basic tests and functionalities. This multimeter has a solid rigid body design. It is a fast-performing device and can take 3 samples per second. Tacklife is another leading electrical testing device manufacturer and it is famous for its quality devices. It boasts more features than Fluke 325 with incredibly low cost. It may be not as durable as the Fluke is, but has a torch and laser guidance system in the jaws. Fluke 325 lacks these features.

Features

• Testing Probes: Just like Fluke 325, despite being a clamp meter and having a jaw, Tacklife CM06 is a True – RMS. It supports the testing probes connectivity. It also has a k-type thermocouple which can be connected to the clamp meter via the same ports.
• Temperature Measurements: K-type thermocouples leads can measure the temperature for up to -20~1000℃.
• Work light: Tacklife CM06 has a back-torch light that has a dedicated button to turn it on and off. The light is useful while working in low light conditions and dark areas.  This is the only multimeter in our list which has a working back torchlight.
• Backlit LCD: Use the backlight button to make the display even easier to read. Just press the backlight button once to turn the light on; it will slowly dim until it is completely off. If you need to use the light for longer, just press the button again while the light is dimming or after it has turned off and it will brighten back up to full capacity again.
• Hold the Display: When taking measurements and recording results, it is often easier to freeze the data on the screen. The data hold function does this job and freeze the data being displayed on the digital display. This multimeter has a dedicated button to perform this action. By Pressing the Data Hold Button once, the results can be locked. Pressing the button again will reset the reading.
• True RMS and Autoranging: This clamp meter is also an Autoranging. It can adjust its ranges automatically when connected with the circuit or clamped on a live wire or a circuit. This is a True RMS meter which means it can deliver more accurate and precise measurements than a normal non – true RMS multimeter or clamp meter.

Technical Specifications

• Environmental conditions: 600V CAT. III, pollution degree: II, altitude <2000m
• Working environment humidity: 0~40°C (<80% RH, not considered when <10°C).
• Storage environment temperature and humidity: -10 ~ 60 ° C (<70% RH, remove the battery).
• Temperature coefficient: 0.1X accuracy / °C (<18 ° C or > 28 ° C).
• Temperature Range: -20 to ~1000℃.
• DC Voltage: 400mV/4V/40V/400V/600V ±(0.8%+2)
• AC Voltage: 4V/40V/400V/600V ±(1.2%+10)
• AC / DC Current: 40A/400A ±(3.0%+6)
• Resistance: 400Ω/4KΩ/40KΩ/400KΩ/4MΩ/40MΩ ±(1.2%+2)
• Capacitance: 40nF/400nF/4uF/40uF/100uF ±(3.0%+10)
• Frequency: 50Hz/500Hz/5kH/50kHz/100kHz ±(1.0%+3)
• Maximum allowable voltage: 600V DC or 600V AC RMS.
• Sampling rate: about 3 times / sec.
• Display: 33/4-digit LCD.
• Overrange indication: The LCD will show “OL”.
• Input polarity indication: “-” is automatically displayed.
• Dimensions: 218mm X 78mm X 32mm
• Weight: no more than 280g (with battery)
• Clamp head opening maximum size: 26m

Supported Tests

Following different tests are supported by the Tacklife CM06 clamp meter.

• Transistor Test
• Diode Test
• Temperature Test
• Battery Test
• Continuity Test
• Frequency Test
• Capacitance Test
• Fuse Tests Test
• Resistance, Voltage and Current Measurements

Package Contents

Following items are shipped in the package:

• 1x Tacklife CM06 Digital Clamp Meter
• 2x Test Leads
• 2x AAA Batteries
• 1x User Manual
• 24-month service
• 1 x Carry Pouch

 

8. FLIR DM285 – Industrial Thermal Imaging Multimeter

 

Want an industrial-grade multimeter with thermal imaging functionality at an affordable price? FLIR DM285 is our best pick among IGM based multimeters. Electrical equipment tends to produce heat when they malfunction. Many modern multimeters are equipped with temperature measuring tools. One needs to put the testing probes on the surface to measure the temperature. This can be dangerous and risky if the surface is electrocuted.

Infrared Guided Measurement (IGM)

FLIR DM285 comes with a thermal imaging sensor which can measure the temperature and pinpoint the defective electrical component without having a contact with it. This feature is called . IGM technology allows professionals to identify the overloaded and overheated circuits from a safe distance. After the identification, the possibility of electrical failure can be confirmed by securely using the testing probes and taking the readings. IGM technology does not give accurate temperature readings rather thermocouple is needed to note the exact temperature. This multimeter have a 160x120p thermal imagers to guide the user toward the problematic area. The size of the screen is 2.8 inches. IR thermal imager has a decent range of -10°C to 150°C. It also has a mobile application which is connected to it to record the measurement data and store thermal images.

Features

• Infrared Guided Measurement (IGM): This is the exclusive feature of FLIR tools’ devices. This technology allows the FLIR multimeters to identify the overloaded circuit and other hot regions in dense junction boxes.
• Temperature Test: It does have the support for type-k thermocouples to measure the temperature accurately within the range of -40°C to 400°C.
• True-RMS and Autoranging: FLIR DM285 multimeter has a TRMS ability. It can measure the alternating current with accuracy and precision. It is an Autoranging multimeter. An Autoranging multimeter can select a suitable range of measurement automatically instead of selecting it manually on the device.
• Coloured LCD: This multimeter has a thermal imager. The device is equipped with a 2.8 inches coloured LCD. This LCD has a resolution of 160×120 pixels to display the thermal images. The same screen is used to display other reading and measurements. As the screen is a coloured LCD, it does have backlit and can be used in dark areas.
• Mobile Connectivity: Unlike other multimeters, FLIR DM285 have Bluetooth connectivity and it can be connected to the smartphones via the dedicated FLIR Tools app. The app can store the thermal images and reading history for further analysis and record-keeping purposes.
• Warranty: This multimeter is protected with a warranty of 10 years. The warranty of the item can be claimed if anything from the multimeter goes out of order.
• Build Quality and Safety: This device is built with a rigid material to protect it from drops and accidental falls. It also has fuses for safety and IP40 rating. Fuses protect the multimeters from getting burnt in case of an electrical surge.
• Industrial Usage: This product is also suitable for industrial usage. This is the only multimeter in our list which is suitable for industrial usage.

Supported Tests

Following different tests are supported by FLIR DM285 the Multimeter.

• Transistor Test
• Diode Test
• Continuity Test
• Frequency Test
• Thermal Imaging
• IGM
• Laser Guidance
• Capacitance Test
• Battery Test
• Temperature Test (Using K-type Thermocouple)
• Resistance, Voltage and Current Measurements

Technical Specifications

• Laser Pointer
• Sensitivity: ≤150 mK
• Warranty: 10 year
• Weight: 537 g (18.9 oz)
• Connectivity Bluetooth®
• Drop test: 3m
• IP Rating: IP40
• Display Size:8″
• FOV (w x h): 57° × 44°
• IR Resolution: 19,200 pixels (160 x 120)
• Palette: Iron, Rainbow, Greyscale
• Thermal Imaging Detector: FLIR Lepton® microbolometer
• AC/DC LoZ V: 1000 V (Basic Accuracy: ±1.5%)
• DC/AC microAmps: 4,000 µA (Basic Accuracy: ±1.0%)
• AC/DC mVolt: 600 mV Basic (Accuracy: 1% / 0.5%)
• Capacitance:00 mF (Basic Accuracy: ±1.9%)
• Continuity Check Threshold: 20Ω to 200Ω
• Flex Clamp: 3000 A AC
• Min/Max – Avg: Yes
• Resistance:00 MΩ
• Temperature: 14°F to 302°F (-10°C to 150°C)
• True RMS
• VFD: 1000 V
• Auto Power Off: Yes
• Temperature Type K Thermocouple: Type K -40°F to 752°F (-40°C to 400°C)
• Measuring Rate: 3 samples per second
• AC/DC Volts: 1000V
• Battery: TA04 Li-Poly rechargeable battery

Package Contents

Following items are shipped in the package:

• DM285 Imaging Clamp Meter
• TA82 premium test leads
• TA70 alligator clips
• TA60 thermocouple probe with adapter
• TA84 test lead holder storage/tripod accessory
• 3 × AA Energizer batteries
• Quick start guide

 

9. LIUMY Oscilloscope Multimeter LM2020 (updated version)

LIUMY Oscilloscope is a graphical & digital multimeter in our list. It’s the newest version which is called LM2020. This multimeter is having an automatic Waveform Capture Function as well. It’s one of the best multimeters in the market in terms of affordability, size, price & accuracy.

In addition to that, we can for sure say that it is having a fast sampling speed which will automatically improve your work efficiency. It also provides more accurate results than any other multimeters available in the market with Measure more accurately. The new version is updated with MORE POWERFUL DETECTION RANGE which helps to meet all test requirements.

Features

• Easy to use: It has a large digital display and the good thing is the backlight doesn’t shut off after few seconds. It’s a kinda amazing multimeter.
• Value for money: You will find LM2020 is the most affordable one. Buying this multimeter is worthwhile because its will save you money.
• Good for beginners:  This Oscilloscope multimeter is good for beginners because it is easy to use and has not completed stuff in it.
• Easy Display:  Overall, a very nice hobby Oscilloscope, a great convenience to have the mixture in one chunk of test equipment. Easy to read display and is having a good manual.

Supported Tests

Following tests are supported by LIUMY Oscilloscope Multimeter LM2020:

• Distorted waveform of any kind
• Very handy test instrument
• Great combination in one piece of test equipment

Technical Specifications

• • Frequency: 0kHz ~ 5MHz ± (1.0% rdg + 5dgt)
  • DC voltage: 0mV ~ 1000V ± (1.5% rdg + 10dgt)
  • AC voltage: 0 mv ~ 750V ± (1.0% rdg + 10dgt)
  • Display: 240 * 320 LCD Color Screen
  • Usage time: More than 10 hours
  • Battery: 3 AA battery (included)
  • Dimensions: 83mm * 160 mm * 32mm
  • Weight: 180g
  • Auto shutdown: 15 minutes or disabled
  • Storage capacity: DMM 100 groups of data, waveform 10 group records

Package included

Following items are shipped in the package:

• 1 x LM2020 Oscilloscope Multimeter
• 2 x Test Lead
• 1 x Portable Bag
• 1 x English User Manual
• 3 x AA battery

 

10. Preciva Digital Multimeter, TRMS 10000

Preciva digital multimeter is safe and reliable enough to use. It is used for measuring the current the actual current which is over the limit. This multimeter provides you with overload protection. It has a fuse when the fuse is blown up and then the buzzer gives the alarm sound to alert.it has a smart mode also when you set it in smart mode then it recognizes the value and type. It converts AC voltage into DC voltage.

It also supports the NCV testing function. In which you can hold the button of multimeter and it automatically detects the signals. It could measure various parameters types like AC/DC current AC/DC VOLTAGE and diode. It is also used for battery checking.

Features

• NCV Measure: it has an NCV test function in which you can hold the NCV button of this multimeter. When the voltage is low it displays the L on the screen and it indicates green light. And when the voltage is high it displays you H. And it indicates you two red lights
• Smart Intelligent Recognition: it has also smart intelligent recognition in which it can recognize the current volume and buzzer the alarm if it is low or high.
• Hold function: there is also a function of hold button you can press and hold the button and start ncv of the multimeter. The hold button detects the signal strength.

Specifications

• Weight: 450g
• Package size: 18x 12x 6cm
• Materials: plastic and metal

Package Included

• 1 Digital Multimeter
• 2x 1.5v AAA Batteries
• 3 Fuse
• 2 Test Leads
• 2 Alligator Clips

Technical specifications

• Automatic resistance: 1000Ω/0.1Ω 10kΩ/1Ω 100kΩ/10Ω 1000kΩ/100Ω 10MΩ/1kΩ accuracy +-0.8% 60MΩ/10kΩ accuracy +-1.5%
• SMART resistance: 6kΩ/0.1Ω, accuracy 1.2%
• Diode test: 2.5V/0.01V
• Buzzer on and off: 100Ω/1Ω
• SMART AC voltage: 600V/0.1V accuracy +-1%
• Storage environment temperature and humidity: temperature -10-60, humidity <70% RH without battery
• Working environment temperature and humidity: temperature 0-40℃, humidity <80% RH
• Automatic transmission DC voltage: 10V/1mV 100V/10mV 600V/100mV accuracy +-0.5%
• Automatic transmission AC voltage: 10V/1mV 100V/10mV accuracy +-0.8% 600V/100mV accuracy +-1%
• DC current: 600mA/0.1mA accuracy +-0.8% 10A/10mA accuracy +-1.2%

11.  Actron CP7677,  Auto Trouble Shooter

Actron CP7677 multimeter is a professional multimeter. It can perform all electrical and automotive tests for cars and troubleshooting. It is mid-range multimeter that performs ohms, amps, continuity, diode tests. This multimeter has a digital LCD display which is easy to read. It has a low battery indicator and when you hold the button it retains the display data.

This multimeter also provides you with overload protection on all ranges. And also switchable between 4,6,8 cylinder modes. It provides you with limited information about cars, ohms, amps, troubleshooting etc.

Features

• Scan Tools and Code Readers: Whether you need a simple code reader or a fully-featured diagnostic scanner with live data, ABS, SRS and transmission capabilities and code connect. Actron has the tools that enable you to quickly pinpoint problem components for a faster diagnosis.
• Electrical Testing Equipment:  Actron has the electrical testing equipment you need for all your automotive and home repair projects, Digital multimeters, circuit testers, battery load testers Infrared thermometers, timing lights, remote starter switches and more.
• Mechanical Testers: Actron’s mechanical testing equipment includes compression testers, vacuum pressure gauges, fuel pressure testers, brake bleed kits and other speciality tools designed to help you accurately diagnose a wide variety of gasoline and diesel engine issues.

Specifications

• Brand:  Actron
• Item Weight: 1.3 pounds
• Product Dimensions: 2.7 x 2.2 x 1.7 inches
• Item model number: CP7677

Package included

It includes the following things inside the box.

• Detachable color-coded test leads
• Quick start guide
• Detailed downloadable instructions in English, Spanish, and French
•  Alligator clips
• Fold-out stand
• Protective boot

Frequently Asked Questions (FAQs)

Do I need a true RMS multimeter?

RMS stands for Root Mean Square. Its formula calculates the equivalent DC values of AC waveform. Common multimeters are good for measuring AC current with sin waves. Sometimes, the current is rectified and has a square wave or any other complicated shape. Then common multimeters can not measure it and a true-RMS multimeter is needed. You will need a true RMS multimeter if you are dealing with square waves or non-sinusoidal waves.

How accurate are cheap multimeters?

Cheap digital multimeters use an IC chip to take the measurement which is reasonably accurate. Cheap multimeters are ideal for taking DC current and voltage measurements, but they lack accuracy in AC measurements. So overall, they are good to use.

What is the best cheap multimeter?

AstroAI Digital Multimeter AM33D is the best cheap multimeter. It has the basic functionalities with fuses for safety, LCD display, test leads and a relatively durable body. It can measure the

Why is Fluke Multimeter so expensive?

Fluke multimeter is expensive because they used premium material in the frame and use high quality isolated circuits for measuring live high voltage and high current. While cheap multimeters can not handle live AC current and voltages and take some time to finalize the readings.

Conclusion

We picked the top multimeters from different categories. There are three types of users of multimeters. All these picks are the best among their categories. You don’t need to explore beyond these picks.

 

Related Article:  Best Automotive Multimeters