UNI-T UT572 Advanced Earth Ground Tester

UNI-T UT572 Advanced Earth Ground Tester in Sri Lanka

Professional Earth Resistance and Soil Resistivity Tester

The UNI-T UT572 Advanced Earth Ground Tester is designed for professional earth resistance measurement across 2-pole, 3-pole and selective test methods. It is suitable for electrical engineers, utility contractors and maintenance teams in Sri Lanka who test earthing systems at industrial plants, substations, telecom sites and other critical installations. Browse our full range of earth resistance testers in Sri Lanka.

The UT572 provides automated connection checking to help identify poor electrode contact or wiring issues before measurement. Its large backlit display presents test information clearly, while the rechargeable battery supports extended field use without frequent battery replacement.

Technical Specifications

Earth Resistance Range

0.00Ω~30kΩ | multi-range auto

Resolution

0.01Ω

Accuracy

±(2% + 5 digits) at low range

Test Methods

2-pole, 3-pole and selective measurement

Test Frequency

Auto-selectable multi-frequency

Interface Check

Automatic validation of test connections before measurement

Interference Detection

AC and DC stray-current detection with filtering

Display

Large backlit graphic LCD

Power

Rechargeable lithium-ion battery

Key Features

Automated Interface Check

Checks electrode connections and contact conditions before measurement to reduce setup errors

Advanced Interference Handling

Detects AC and DC stray currents and applies filtering for more reliable readings in electrically noisy locations

Multi-Frequency Testing

Selects an appropriate test frequency to help minimise interference effects

Multiple Test Modes

Supports 2-pole, 3-pole and selective measurement for different earthing-system scenarios

Clear Graphic Display

Shows connection status, interference information and resistance readings on one screen

Rechargeable Power

Built-in lithium-ion battery for convenient extended field operation

Applications

• Earth resistance testing at substations and power-generation facilities
• Grounding-grid checks at data centres and critical IT infrastructure
• Earth electrode testing for telecom towers and lightning protection systems
• Commissioning and periodic inspection of industrial earthing systems

Buying Guidance

Choose the UT572 when your work requires advanced connection checks, selective testing and support for soil resistivity measurement. For basic manual-range earth pit testing, see the UNI-T UT521 Digital Earth Resistance Tester. For stakeless testing without auxiliary spikes, compare the UNI-T UT575B Double Clamp Stakeless Earth Tester.

Package Includes

• 1 × UNI-T UT572 Advanced Earth Ground Tester
• 4 × Test leads
• 4 × Auxiliary earth spikes
• Rechargeable battery pack and charger
• Hard carry case
• English user manual

Downloads

📄 Download UNI-T UT572 Data Sheet
📄 Download UNI-T UT572 User Manual