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UNI-T UT204R Digital Clamp Meter, Auto Ranging TRMS 6000 Counts NCV Volt Amp Meter with AC/DC Ohm Diode Capacitance Resistance Temperature Frequency Continuity Test

  • Based on 113 reviews
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Availability: 20 left in stock
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Arrives Friday, Sep 25
Order within 2 hours and 44 minutes
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Size: UT204R


Features

  • UNI T Digital Clamp Meter UT200+ Series.Applicable for Industrial electricity,residential electricity,air conditioning,automobile. (UT204R)
  • 6000 counts True RMS and auto ranging. Measures ac/dc current (0.06-600 A), small current, resistance (60 m), capacitance (60 mF), temperature (-40 C-1000 C), frequency (10 Hz-10M Hz), diode test, audible continuity, etc
  • Ac/dc voltage (600 V), ac voltage frequency (10 Hz-60k Hz), and 600 V high voltage frequency. 60 mF large capacitance measurement
  • Ultra safe and built to last. 600 V protection across all ranges. NCV multi-segment display and audio/visual alarm. Auto power off. Safety rated CAT III 300 V, CAT II 600 V. Nonslip rubber grip and easy to carry
  • Easy to use with larger screen and LCD backlight. Versatile for diagnosing automotive, industrial and household electrical issues

Description

How it works Power. Unscrew rear cover and install 2 batteries. Connect. Insert ground test lead into COM jack. Red test lead into the other. On/Off. Rotate the selection button with your thumb to functions you need. Ready to measure ac/dc current, ac/dc voltage and voltage frequency, continuity test/resistance/diode/capacitance, temperature, NCV ac electric field sensing and live/neutral wire, ac electric field sensing, etc. Heavy duty. 8.5”x2.5”x1.4” (215mm x 63.5mm x 36mm). Nonslip rubber grip. 1.1”/28mm jaw opening. High voltage (600V) frequency measurement. Safe. NCV multi-segment display and audio/visual alarm. 600V protection across all ranges. True RMS, which is used to determine the power dissipated in a resistor. Measure the "heating" potential of an applied voltage. Accurate. Small current measurement. 60mF large capacitance measurement. Larger screen and display digits. . LCD backlit. Max/Min. Data hold. Relative mode. Zero mode. Auto power off. 1 x UT204R clamp meter 1 pair of test leads 1 x thermocouple 1 x zip bag 2 x batteries 1 x paper manual (En) 1 x eManual (En) (download User Manual) 1 x gift box Electronics & electrical, home appliances, electromechanical device, environmental care, rail transit, automobile industry, HVAC (heating, ventilation and air conditioning), construction engineering, building trade, power construction & maintenance, scientific research, surveying & mapping, petroleum mining, network communication, electronics manufacturing, new energy applications, etc.

Brand: UNI-T


Power Source: Battery Powered


Style: Digital


Color: Black, Red


Item Weight: 423 g


Power Source: Battery Powered


Upper Temperature Rating: 1000 °C


Measurement Type: Ammeter, Voltmeter, Ohmmeter


Style Name: Digital


Color: Black, Red


Item Weight: 423 g


Specification Met: Cat Iii 300 V, Cat Ii 600 V, Ce


Brand Name: UNI-T


Model: UT204R


Manufacturer: UNI-T


Part Number: UT204R20


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Sep 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Good product
Size: UT204R
Works perfect
Reviewed in the United States on June 30, 2026 by Angel Joel Colon

  • Dont go anywhere without it this meter is a great addition to my electrical bag!!!
Size: UT204R
My main all around electrical tool!!! it is accurate and versatile! i do a lot of solar install, panels and batteries, this clamp meter is indispensable!!! I have gifted these meters to my family and co workers and would buy again if i lost it!! "Good thing my brains are attached!" cant buy those anywhere!! LOL! ... show more
Reviewed in the United States on July 17, 2025 by Don h

  • Bueno para su precio
Size: UT204R
Bien para su precio, pero no es tan fiel en sus mediciones.
Reviewed in the United States on November 14, 2025 by Carlos Jesús Armenteros

  • Nice meter.
Size: UT204R
Works very well, has a couple of little quirks that are different than I’m used to. No deal breakers at all. Using it for small engine repair and a little automotive repair. Readings seem fast and accurate. I have the 100 amp meter by Uni-t that I bought slightly used and absolutely love it. Highly recommend. ... show more
Reviewed in the United States on September 19, 2022 by Sharkster

  • Feature packed meter with AC and DC current measurement functionality.
Size: UT204R
Clamp meter worked great for diagnosing boiler zone valves (24 AC milliamp measurement), thermocouple probe works great as well. Overall seems like a lot of functionality is packed into a small meter. Very happy so far.
Reviewed in the United States on March 20, 2025 by JJM

  • Great for my needs
Size: UT204R
Great for home projects. I am not a professional so I can't test this super rigorously but for small repair projects this is great.
Reviewed in the United States on March 25, 2025 by Jack Lee

  • Excellent
Size: UT204R
It is practical
Reviewed in the United States on June 3, 2025 by Najy

  • Junk
Size: UT204R
Shows millivolts, milliamps. Bounces all over
Reviewed in the United States on February 22, 2026 by William T Stone

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