Types of Multimeters and 5 of the Best Multimeter Types from UNI-T
11 min reading time
When looking for the best multimeter types for professional use in factories, workshops, or even electrical repair centers, quality, accuracy, and reliability become non-negotiable. Choosing the right device not only improves work efficiency but also directly impacts measurement results, speeds up diagnostics, and reduces error rates. Among the many options available, multimeters from UNI-T stand out as some of the most trusted by technicians and engineers worldwide, especially in demanding environments. Whether you're a distributor, a business owner, or work in electrical installations, here are some of the best multimeter types UNI-T has to offer.
About UNI-T
UNI-T is one of the leading global manufacturers specializing in electronic measuring instruments, especially digital multimeters.
Founded in the 1990s in China, UNI-T quickly established itself as a reliable provider of high-quality measuring solutions for industrial, technical, and educational sectors.
The company focuses on producing devices known for their accuracy, durability, and user-friendliness, which made them a preferred choice for engineers, technicians, and maintenance teams around the world. Their product line includes:
The best multimeter types available today.
Tools for measuring temperature and voltage.
Current detectors.
Network and communication testing devices.
Infrared thermal measurement systems.
Today, UNI-T products are distributed in over 90 countries and are known for their strong reputation in both global and local markets, thanks to their strict adherence to quality and safety standards.
In Iraq and across the Middle East, UNI-T multimeters are offered exclusively through Toolmart, the authorized distributor.
This ensures customers and suppliers receive genuine products backed by official warranties and after-sales support.
What Is a Multimeter and How to Use It
A multimeter is an electronic tool used to measure key electrical values such as voltage (volts), current (amperes), and resistance (ohms), making it one of the most essential electrical power testing tools.
Some models also include additional features like diode testing, continuity checking, frequency, and capacitance measurements. It's also known as a digital multimeter or DMM.
Multimeters are widely used across industries, repair shops, and electrical applications due to their ability to combine multiple measurement functions in one compact and easy-to-use device.
Choosing the best multimeter types is essential for any technician or engineer working in electrical or electronic fields.
Main Components of a Digital Multimeter
A standard digital multimeter typically includes:
LCD screen: Displays measurements clearly, often with units and symbols.
Rotary switch: Used to select the type of measurement (voltage, current, resistance, etc.).
Ports: Usually three or four for connecting test leads—common (COM), voltage/resistance, and current (depending on range).
Test probes: Two leads used to make contact with the circuit (red for live, black for ground).
Extra buttons: Such as “Hold” to freeze a reading, or “Range” for manual range selection.
How to Use a Multimeter
To use a multimeter properly, follow these steps:
Select the measurement type: Use the rotary dial to choose voltage (AC or DC), current, or resistance.
Connect the test leads: Insert the black lead into the COM port and the red lead into the correct port based on what you’re measuring.
Apply the leads to the circuit:
For voltage: place the leads across the power source.
For current: connect the device in series.
For resistance: touch both ends of the resistor while the power is off.
Read the measurement on the display.
After use, turn the dial to OFF and disconnect the leads.
Types of Multimeters
Multimeters are generally divided into two main categories, each with its pros and cons:
Analog Multimeters
The traditional version, which uses a needle and scale to show measurements.
Pros:
Displays real-time fluctuations
Useful in sensitive applications
Cons:
Less accurate than digital versions
Requires skill to read correctly
Digital Multimeters
Now the most widely used and recognized as some of the best multimeter types. They display values digitally on an LCD screen.
Pros:
High accuracy
Easy to read
Modern features and safety enhancements
There are also subtypes of digital multimeters:
Manual ranging: The user sets the range manually
Auto ranging: Automatically selects the measurement range; one of the best multimeter types for quick use
Clamp multimeters: Measure current without disconnecting wires—ideal for high current applications
Industrial/professional models: Include advanced features like temperature, frequency, capacitance, and PC connectivity
Best Multimeter Types from UNI-T
UNI-T offers a wide variety of multimeters for different needs, from simple workshop tools to high-performance industrial equipment.
At Toolmart, the official UNI-T distributor in Iraq and the Middle East, you'll find genuine, warrantied models of the best multimeter types. Here are some top recommendations:
UNI-T UT58A General Digital Multimeter
Perfect for professionals seeking a reliable general-purpose multimeter with high accuracy. It measures:
Voltage and current (AC/DC).
Resistance.
Frequency.
Transistors.
Temperature.
With a large screen, overload protection, and auto shut-off, it’s one of the best multimeter types for everyday electrical and electronic work. Shop now for the UNI-T UT58A at Toolmart
UNI-T UT118B Pen-Type Digital Multimeter
Need something compact and fast? This pen-style multimeter delivers professional performance in a portable size.
Great for tight spaces and on-the-go tasks, it supports auto-ranging and measures voltage, resistance, and capacitance accurately.
Features include non-contact voltage detection (NCV) and data hold, making it another strong entry among the best multimeter types. Order the UT118B now from Toolmart
UNI-T UT202A Clamp Multimeter (up to 600A)
Ideal for engineers and technicians working in electrical maintenance. Features True RMS for accurate AC/DC current and voltage readings.
Its clamp design measures current up to 600A without breaking the circuit. Includes a 6000-count screen, continuity test, NCV detection, backlight, and auto shut-off. Buy the UT202A from Toolmart today
UNI-T UT151G Multifunction Digital Multimeter
One of the best multimeter types is designed for precise electrical measurements in industrial and commercial environments. Features True RMS, wide measurement ranges:
Voltage up to 1000V.
Current up to 10A.
Resistance up to 20MΩ.
Includes a large screen, data hold, and manual control options, making it a dependable tool for professionals. Get the UT151G now from Toolmart.
UNI-T UT693D Optical Multimeter
Built for telecom companies and fiber-optic network engineers, this model is a full-featured solution for optical power testing and fault locating.
It includes an InGaAs detector with wide wavelength support, a built-in 10mW VFL fault locator, and is IP65-rated for water and dust protection.
It also survives drops up to 2 meters. Order the UT693D from Toolmart for reliable optical testing
Multimeter Prices in Iraq (2025)
Prices for UNI-T multimeters in Iraq vary by model and features. On average, a UNI-T multimeter ranges between 21,000 and 230,000 IQD.
Toolmart, the official UNI-T distributor in Iraq and the Middle East, offers the best multimeter types at competitive prices, along with other inspection and testing devices from trusted global brands.
Whether you're a technician, certified distributor, or wholesale buyer, Toolmart provides the latest UNI-T models with guaranteed performance and availability. Order now from Toolmart, the official UNI-T distributor in the region.
FAQs
What is a multimeter?
A multimeter is an electronic tool used to measure voltage, current, and resistance. It's also known as a digital multimeter.
How do I measure resistance with a multimeter?
Turn the dial to the resistance symbol, connect the probes to both ends of the component, and make sure the circuit is powered off before measuring.
What are multimeters used for?
They're used to test electrical circuits, detect faults, and measure voltage, current, and resistance, commonly used in maintenance, education, and engineering.
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