Ground Resistance Tester DUOYI Digital Four Range

Description

Product Overview

The DUOYI digital ground resistance tester is engineered for precise resistance and voltage measurements in demanding environments. Featuring a robust plastic housing, a clear LCD backlight, and four measurement ranges (200 Ω, 2 kΩ, 20 kΩ, 200 kΩ), it supports both 2‑wire and 3‑wire testing up to 600 V. Powered by six AA batteries (included), the device offers up to 30 hours of continuous operation and automatically powers off after inactivity to conserve energy.

Usage

Designed for electricians, contractors, and field technicians, this tester excels in checking grounding systems for agricultural equipment, indoor wiring, power distribution networks, and solar installations. Its compact size (8.26 x 5.11 x 9.44 inches) and lightweight design (1.8 kg) allow easy transport to construction sites, utility poles, and remote locations.

Why Choose Us

DUOYI adheres to UL 61010‑1, CE, and RoHS standards, ensuring safety and reliability. The meter includes data‑hold functionality, over‑range prompts, and a durable battery compartment sealed against dust and moisture. A two‑year warranty backs every unit, reflecting confidence in product longevity and performance.

Key Features

• Four selectable resistance ranges for versatile ground testing
• 2‑wire and 3‑wire measurement modes for comprehensive analysis
• Backlit LCD for clear reading in low‑light conditions
• Auto power‑off and data‑hold functions to enhance usability
• Battery powered with six AA cells included for true portability

FAQ

What is the maximum voltage the tester can handle?

The device is rated for a maximum operating voltage of 600 V, suitable for most grounding and earth resistance applications.

Can the tester measure soil resistivity?

Yes, using the 3‑wire method you can assess soil resistivity by placing the probes at standard intervals and following the built‑in calculation prompts.

How long does the battery last?

With six AA batteries, the tester provides up to 30 hours of continuous use, and the auto‑off feature further extends battery life.

Is the device compliant with safety standards?

Absolutely. It meets UL 61010‑1, CE, and RoHS requirements, ensuring safe operation in professional environments.

What warranty does DUOYI offer?

Each unit comes with a two‑year limited warranty covering manufacturing defects and performance issues.