UEI True RMS Clamp Meter Dual Display HVAC Multimeter DL389B
UEI True RMS Clamp Meter Dual Display HVAC Multimeter DL389B
UEI True RMS Clamp Meter Dual Display HVAC Multimeter DL389B
UEI True RMS Clamp Meter Dual Display HVAC Multimeter DL389B
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UEI True RMS Clamp Meter Dual Display HVAC Multimeter DL389B
UEI True RMS Clamp Meter Dual Display HVAC Multimeter DL389B
UEI True RMS Clamp Meter Dual Display HVAC Multimeter DL389B
UEI True RMS Clamp Meter Dual Display HVAC Multimeter DL389B
UEI True RMS Clamp Meter Dual Display HVAC Multimeter DL389B
The DL389B is an industrial grade True RMS clamp meter with enhanced capabilities, increased safety features, and a great design, making it an ideal tool for every industrial setting.
UEI True RMS Clamp Meter Dual Display HVAC Multimeter DL389B
Artigo n.º: 22154980

UEI True RMS Clamp Meter Dual Display HVAC Multimeter DL389B

88% of respondents would recommend this to a friend

Artigo n.º: 22154980

MZN 14518

Detalhes do Preço

Excluindo custos de envio e alfandegários ( Os custos de envio e alfandegários serão calculados na finalização da compra )

*Todos os artigos serão importados de EUA

50+ comprado

Em stock
EUA Importado da loja USA
Encomende já e receba por volta de Sexta-Feira, Outubro 02
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The DL389B is an industrial grade True RMS clamp meter with enhanced capabilities, increased safety features, and a great design, making it an ideal tool for every industrial setting.
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O que se Destaca

Comprehensive Measurement
The UEi DL389B offers extensive measurement capabilities, including AC/DC voltage, amps, microamps, resistance, capacitance, and more, making it an ideal tool for HVAC professionals and technicians.
User-Friendly Design
With an auto-ranging feature and 4000 counts display, the meter simplifies usage, allowing even beginners to accurately measure electrical parameters with ease, enhancing productivity and efficiency.
Durable & Reliable
Built to withstand tough working conditions, the UEi DL389B ensures durability, reliability, and high performance, providing peace of mind for professionals who depend on precision and quality in their measurements.

Detalhes do produto

Get the HVAC 4000 Counts Auto Ranging Voltmeter from Ubuy Mozambique. Measure AC & DC Volts, AC Amps, ACDC Microamps, Temperature, Frequency, Resistance, Capacitance, Duty Cycle, NCV & Diode Test with this reliable clamp meter.
  • UEi DL389B Digital True RMS Clamp Meter
  • HVAC 4000 Counts Auto Ranging Voltmeter
  • Measures AC & DC Volts, AC Amps, ACDC Microamps
  • Also measures Temperature, Frequency, Resistance, Capacitance, Duty Cycle, NCV, Diode Test
  • Features a dual display and True RMS functionality
  • Comes with a 2-Year limited warranty
Power SourceBattery Powered
Upper Temperature Rating752 °F
Measurement TypeVoltmeter
Compatible DevicesElectrical devices and circuits
Style NameIndustrial
ColorYellow
Item Weight16 ounces (453.6 grams)
Item Dimensions1.5 x 3.23 x 8.7 inches (3.8 x 8.2 x 22.1 cm)
Brand NameUEi Test Instruments
ModelDL389B
Unit Count1 Count
UPC053533508413 535335084130
Number of Items1
Item Highlightclamp meter AC Amps, AC/DC Volts, AC Microamps 2000µA CAT IV 600V & CAT III 600V safety rating
ManufacturerUEI TEST INSTRUMENTS
Global Trade Identification Number00535335084130
Included ComponentsTest lead , K-Type temperature probe , 2 batteries, Manual and Pouch
Part NumberDL389B
BrandUEi Test Instruments
StyleIndustrial

O que está incluído na caixa

Test lead , K-Type temperature probe , 2 batteries, Manual and Pouch

Quem Deverá Comprar?

Suitable For
  • HVAC Technicians

    Ideal for HVAC professionals needing a reliable meter to measure voltage, current, and temperature efficiently.

  • Electricians

    Perfect for electricians who require precise measurements for AC and DC circuits during installation and troubleshooting.

  • Home Inspectors

    Beneficial for home inspectors assessing electrical systems and ensuring safety standards are met in residential properties.

Not Suitable For
  • Casual Users

    Not suitable for non-professionals who may find advanced features overwhelming or unnecessary for simple tasks.

DESCRIÇÃO DO PRODUTO

Tem alguma Dúvida? Converse connosco

Perguntas e respostas do cliente

  • Pergunta: What is the meaning of True RMS in the UEi DL389B Clamp Meter?

    Resposta: True RMS stands for Root Mean Square, a calculation used to measure the effective value of an alternating current (AC). The UEi DL389B clamp meter utilizes this technology to provide accurate readings regardless of the waveform's shape, making it essential for HVAC technicians and electricians. This feature is particularly useful when measuring non-sinusoidal waveforms that are common in variable speed drives or other electronic devices.
  • Pergunta: How does the auto-ranging feature work in the UEi DL389B?

    Resposta: The auto-ranging feature of the UEi DL389B automatically adjusts the measurement range to the highest level necessary to provide accurate readings. This eliminates the need for users to know the range beforehand, streamlining the measurement process. For HVAC professionals working on different systems, this is beneficial as they can quickly switch between measuring high voltages and lower signals without manual adjustments.
  • Pergunta: Can the UEi DL389B measure microamps for HVAC applications?

    Resposta: Yes, the UEi DL389B is capable of measuring microamps, making it ideal for HVAC applications where precise measurements are critical. In scenarios such as checking the current draw of a capacitor or testing sensors and controls, the ability to measure accurately in microamps ensures you can diagnose issues effectively and maintain system efficiency.
  • Pergunta: What types of temperature measurement can the UEi DL389B perform?

    Resposta: The UEi DL389B can measure both ambient and surface temperature using thermocouples. This is particularly valuable for HVAC technicians who need to assess the thermal performance of heating or cooling systems. By measuring temperatures accurately, you can determine whether equipment is operating within expected parameters, thereby diagnosing potential issues before they become serious.
  • Pergunta: Is the UEi DL389B suitable for measuring both AC and DC voltages?

    Resposta: Absolutely! The UEi DL389B is designed to measure both AC and DC voltages, making it a versatile tool for professionals. This feature is crucial when troubleshooting a variety of electrical systems, including residential wiring, automotive applications, and HVAC controls. With its ability to perform in various contexts, it minimizes the need for multiple tools.
  • Pergunta: What differentiates this clamp meter from others in the market?

    Resposta: The UEi DL389B stands out due to its True RMS measurement capability, high 4000-count display, and robust construction tailored for HVAC applications. Compared to standard clamp meters, it offers enhanced accuracy and a wider range of functionalities such as temperature measurements and microamp readings, all wrapped in a user-friendly design that appeals to both seasoned professionals and newcomers alike.
  • Pergunta: How portable is the UEi DL389B clamp meter for fieldwork?

    Resposta: The UEi DL389B is designed with portability in mind, featuring a lightweight body that allows for easy carrying and handling. Its compact size makes it convenient for fieldwork, enabling technicians to measure electrical parameters on-site while dealing with various systems. The built-in clamp design further enhances its usability in cramped or awkward spaces where traditional probes would be cumbersome.
  • Pergunta: What safety features does the UEi DL389B include?

    Resposta: Safety is a priority with the UEi DL389B, which incorporates multiple protective measures such as overload protection and a CAT III 600V rating. These features ensure it can handle demanding environments commonly faced in electrical and HVAC applications. Professionals can work confidently knowing that the meter is built to withstand high-voltage conditions without compromising user safety.
  • Pergunta: What is the display like on the UEi DL389B digital clamp meter?

    Resposta: The UEi DL389B features a clear 4000-count LCD display, which allows for easy reading of measurements even in low-light environments. The display indicates not only voltage and current values but also units of measurement. This clarity is essential for field technicians who need quick and accurate feedback while repairing or maintaining various systems.
  • Pergunta: Where can I buy the UEi DL389B Digital True RMS Clamp Meter?

    Resposta: The UEi DL389B Digital True RMS Clamp Meter is available for purchase at Ubuy in Mozambique. Ubuy offers a reliable platform for acquiring high-quality electronic tools, ensuring customers have access to the latest models and valuable product descriptions that cater to specific needs in HVAC and electrical work.

UEi Test Instruments Clamp Meters Editorial Review

UEI True RMS Clamp Meter Dual Display HVAC Multimeter DL389B is a reliable tool favored by electricians and refrigeration technicians, particularly noted for its impressive clamp size allowing access in tight spaces while measuring amperage. Users praise its accuracy, rapid readings across various units, and its robust construction. The battery-powered multimeter remains a preferred choice over other brands for many, emphasizing its effective performance across different electrical devices and circuits. However, some users have expressed concerns about battery consumption, indicating that it could be improved. Overall, it’s a well-regarded instrument for industrial applications.

Avaliações e Classificações dos Clientes

356 classificações de clientes
  • 5 Estrela
    80%
  • 4 Estrela
    9%
  • 3 Estrela
    3%
  • 2 Estrela
    1%
  • 1 Estrela
    7%

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Prós

  • Accurate measurements in tight spaces
  • Dual display enhances usability
  • Ideal for HVAC and electrical work
  • Robust construction for durability
  • Includes essential components like test leads

Contras

  • Battery consumption could be higher than expected

CONFIANÇA NA PLATAFORMA E SEGURANÇA DO COMPRADOR

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4.2/5 9477 avaliações
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“Great products and very good service: very easy and very fast international delivery.”

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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

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MZN 14518

Encomende já e receba por volta de Sexta-Feira, Outubro 02

Qtd.:

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Os nossos principais Parceiros Logísticos
  • fedex
  • dhl
Entrega internacional mais rápida

Recursos e benefícios

  • Measures AC and DC volts, microamps, resistance, capacitance, frequency, duty cycle, diode test, and temperature
  • True RMS feature provides accurate measurements on any load
  • CAT IV 300V & CAT III 600V safety rating
  • Backlit dual display with work light and magnetic mount
  • Includes test leads, K-Type temperature probe, 2 AAA batteries, and a zippered pouch

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