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UNI-T UT278A PLUS Clamp Earth Ground Tester

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  • Professional clamp‑type ground resistance tester
  • Designed for engineering, service, and electrical project work
  • Non‑contact testing improves safety and speed
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Description

About this model

UNI-T UT278A PLUS Ground Resistance Tester for Accurate Field Testing

The UNI-T UT278A PLUS Clamp Earth Ground Tester is a professional clamp‑type ground resistance tester designed for fast and reliable testing without disconnecting grounding systems. Built for precision and operational safety, it is widely used in electrical engineering environments where efficiency and dependable results are essential. Available through uazon.ae, this model supports modern testing workflows with ease.

UNI-T UT278A PLUS for Engineering and Electrical Projects

Engineers and technicians rely on the UNI-T UT278A PLUS for accurate ground resistance and leakage current assessment during installation, inspection, and maintenance phases of a project. Its clamp‑based operation minimizes downtime and allows testing in live systems, making it an effective solution for demanding engineering scenarios.

UNI-T UT278A PLUS for Service and Maintenance Efficiency

For regular service work, this tester provides quick readings that support informed decisions in the field. The non‑intrusive design improves safety while maintaining stable measurement performance, helping users complete tasks with confidence and reduced risk.

Why Professionals Shop UNI-T UT278A PLUS on uazon.ae

uazon.ae operates as a modern retail hybrid platform, offering genuine tools sourced from an authorized and trusted distribiutor. Customers looking to buy UNI-T UT278A PLUS, compare options, or check the latest UNI-T UT278A PLUS  price benefit from transparent availability and a streamlined purchasing experience.

UNI-T UT278A PLUS Applications in Real-World Environments

  • Ground resistance testing for electrical installations
  • Leakage current monitoring in active grounding systems
  • Engineering inspection during infrastructure projects
  • Routine service checks and maintenance verification
  • Electrical safety audits and compliance assessments
  • Testing in substations, industrial sites, and facilities
  • Field diagnostics without system shutdown

UNI-T UT278A PLUS for Professional Daily Use

The UNI-T UT278A PLUS is designed for frequent use in demanding environments. Its clamp‑type operation allows users to work efficiently while maintaining accuracy across a wide range of testing conditions. Professionals who shop UNI-T UT278A PLUS through uazon.ae choose a tool that aligns with practical engineering needs and long‑term reliability.

What Users Commonly Ask About UNI-T UT278A PLUS

Many users ask whether the UT278A PLUS can perform testing without disconnecting grounding conductors, how suitable it is for field use, and if it supports both engineering and service‑based tasks. Buyers also value assurance that the product is sourced through an authorized distribiutor, ensuring confidence in quality and authenticity.

Specification
Specifications Range UT278A+ Accuracy
Earth Ground Resistance (Ω) 0.01Ω–0.099Ω ±(1%+0.01)
0.1Ω–0.999Ω ±(1%+0.01)
1Ω–49.9Ω ±(1%+0.1)
50Ω–99.5Ω ±(1.5%+0.5)
100Ω–199Ω ±(2%+1)
200Ω–395Ω ±(5%+5)
400Ω–590Ω ±(10%+10)
600Ω–800Ω ±(20%+20)
800Ω–1200Ω ±(25%+30)
Leakage Current (A) 0mA–9mA ±(2.5%+1mA)
10mA–99mA ±(2.5%+5mA)
100mA–299mA ±(2.5%+10mA)
0.3A–2.99A ±(2.5%+0.1A)
3A–9.9A ±(2.5%+0.3A)
10A–20A ±(2.5%+0.5A)
Features
Display count 4 digits LCD display
Jaw opening 32mm
Visual and audible alarm Yes
Auto power off Yes
Jamming signal recognition Yes
Over-range display Yes
Data storage 300
Display type EBTN
QA display Yes
General Characteristics
Power 1.5V battery (LR6) × 4
Display 47mm × 28.5mm
Product net weight 1.18kg
Product size 285mm × 85mm × 56mm
Standard accessories Batteries, test ring, English manual
Downloads
FAQs & How To

FAQs

It is used for ground resistance and leakage current testing without disconnecting grounding systems.
Yes, it is designed for engineering, inspection, and project-based testing tasks.
Yes, the clamp-type design allows non-intrusive testing on active grounding systems.
uazon.ae offers authorized sourcing, retail hybrid convenience, and transparent pricing.
Yes, it supports routine service and maintenance testing efficiently.
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