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Megohmmeter 0–2000Ω Real Digital Earth Tester DY4100 Ground Resistance Tester Meter

The DY4100 Digital Earth Resistance Tester is a professional instrument designed to accurately measure earth (ground) resistance and earth voltage for electrical installations. With a measurement range of 0.01Ω to 2000Ω, high accuracy, and a compact handheld design, it is ideal for electricians, maintenance engineers, power utilities, telecommunications, lightning protection systems, and industrial applications. The tester features a large digital display, data hold, low battery warning, and rugged construction suitable for outdoor use.

Key Features

• Measures earth resistance from 0.01Ω to 2000Ω
• Earth voltage measurement up to 30V AC
• High-resolution digital LCD display
• 0.01Ω measurement resolution
• Data Hold function
• Working LED indicator
• Function symbol display
• Low battery warning indicator
• Compact handheld design for field testing
• Dust and moisture resistant construction
• Suitable for electrical grounding, lightning protection, and industrial maintenance
• CE Certified

Specifications

Package Contents

• 1 × DY4100 Digital Earth Resistance Tester
• Test Leads
• Auxiliary Earth Bars (Ground Stakes)
• User Manual
• 6 × AA Batteries Not Included

Applications

• Electrical Grounding System Inspection
• Power Distribution Maintenance
• Lightning Protection System Testing
• Industrial Equipment Ground Testing
• Telecommunication Ground Verification
• Building Earthing Installation
• Electrical Safety Inspections
• Outdoor Field Maintenance

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BENETECH GT5105A Digital Earth Resistance Tester

The BENETECH GT5105A Digital Earth Resistance Tester is a professional instrument designed for measuring ground resistance and ground voltage in electrical installations, lightning protection systems, power distribution equipment, telecommunication networks, industrial facilities, and grounding systems. It delivers reliable measurements using a single-frequency test method with excellent accuracy, making it suitable for electricians, engineers, maintenance technicians, and safety inspectors.

Key Features

• Professional Digital Earth Resistance Tester
• Measures Ground Resistance and Ground Voltage
• Single Frequency Measurement Method
• Average Response Ground Voltage Measurement
• Approx. 820Hz Test Frequency
• Test Current Approx. 3.2mA (20Ω Range)
• Large Easy-to-Read LCD Display
• Compact, Lightweight and Portable Design
• Reliable Overload Protection
• Suitable for Electrical Installations and Lightning Protection Systems

Technical Specifications

Applications

• Electrical Equipment Testing
• Grounding System Inspection
• Lightning Protection Equipment Testing
• Power Distribution Systems
• Industrial Electrical Maintenance
• Telecommunication Ground Systems
• Building Electrical Safety Inspection
• Substations and Utility Maintenance

Package Includes

• 1 × BENETECH GT5105A Digital Earth Resistance Tester
• 2 × Test Leads
• 2 × Ground Test Stakes (Electrodes)
• 1 × User Manual
• 1 × Carrying Case (Package contents may vary depending on supplier)

Packaging Information

Why Choose BENETECH GT5105A?

The BENETECH GT5105A offers dependable earth resistance testing with stable measurement performance, compact portability, overload protection, and easy operation. It is an excellent solution for professionals responsible for grounding verification, electrical safety inspections, and lightning protection maintenance.