The DUOYI Ground Resistance Tester is a practical device for measuring earth resistance in home electrical systems, helping to identify potential safety issues.
In everyday scenarios, use this tester to check grounding on appliances or wiring during home maintenance, even in environments with background noise, ensuring more reliable results for peace of mind.
- Employs FFT technology for stable measurements in noisy settings, reducing errors from interference.
- Features an LCD display with backlight, making it easy to read results in low-light areas like basements or garages.
- Includes Rk function to eliminate residual resistance on test leads for accurate readings.
- Offers automatic power-off after inactivity and a battery check to conserve energy during routine checks.
- Stores up to 1000 data points, allowing you to track measurements over time.
With its straightforward design, this tester fits well for homeowners or DIY enthusiasts performing basic electrical safety assessments.
