---
product_id: 49019940
title: "DUOYI DY4100 Digital Earth Ground Resistance Tester Multimeter Resistance Measurer"
brand: "duoyi"
price: "R1449"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/49019940-duoyi-dy4100-digital-earth-ground-resistance-tester-multimeter-resistance-measurer
store_origin: ZA
region: South Africa
---

# 0.01Ω ultra-fine resolution Measures up to 2000Ω range Low battery alert DUOYI DY4100 Digital Earth Ground Resistance Tester Multimeter Resistance Measurer

**Brand:** duoyi
**Price:** R1449
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Measure with confidence, test like a pro!

## Quick Answers

- **What is this?** DUOYI DY4100 Digital Earth Ground Resistance Tester Multimeter Resistance Measurer by duoyi
- **How much does it cost?** R1449 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/49019940-duoyi-dy4100-digital-earth-ground-resistance-tester-multimeter-resistance-measurer)

## Best For

- duoyi enthusiasts

## Why This Product

- Trusted duoyi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete Pro Kit:** Includes test leads, auxiliary earth bars, and a rugged carry case for on-the-go reliability
- • **Data Hold Function:** Freeze readings instantly to avoid missing critical measurements
- • **Portable & Durable:** Compact, heavy-duty design built for demanding job sites and easy transport
- • **User-Friendly Alerts:** Low battery warning ensures you’re never caught off guard in the field
- • **Precision Ground Resistance:** Pinpoint accuracy from 0.01Ω to 2000Ω for flawless diagnostics

## Overview

The DUOYI DY4100 Digital Earth Ground Resistance Tester offers ultra-precise resistance measurement from 0.01Ω to 2000Ω with 0.01Ω resolution. Equipped with data hold and low battery warning features, it comes complete with test leads, auxiliary earth bars, and a heavy-duty carry case, making it an essential, portable tool for electrical professionals seeking accuracy and convenience on every job.

## Description

Features:Ground resistance measurements from 0.01ohm to 2000ohm with 0.01ohm resolutionData hold, low battery warningComplete with test leads, auxiliary earth bars, heavy duty casePackage includes:1 * DY4100 Ground Resistance Tester1 * Accessory Kit (including Earth Bars and Wires, Test Wire for Earth Resistance)1 * Carry Case

## Features

- Ground resistance measurements from 0.01ohm to 2000ohm with 0.01ohm resolution
- Data hold, low battery warning
- Complete with test leads, auxiliary earth bars, heavy duty case
- High accuracy and convenient to carry and use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00C1WOO6G |
| Brand | DUOYI |
| Colour | Yellow |
| Customer Reviews | 3.5 3.5 out of 5 stars (4) |
| Item Weight | 5.51 Pounds |
| Manufacturer | Duoyi |
| Manufacturer Part Number | X1IN10083 |
| Measurement Type | Multimeter |
| Model Number | DY4100 |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Style Name | Modern |
| UPC | 700220156074 705554036924 |

## Product Details

- **Brand:** DUOYI
- **Colour:** Yellow
- **Item weight:** 5.51 Pounds
- **Power source:** Battery Powered
- **Style:** Modern

## Images

![DUOYI DY4100 Digital Earth Ground Resistance Tester Multimeter Resistance Measurer - Image 1](https://m.media-amazon.com/images/I/41PjMPhIRwL.jpg)
![DUOYI DY4100 Digital Earth Ground Resistance Tester Multimeter Resistance Measurer - Image 2](https://m.media-amazon.com/images/I/517AsVRTxpL.jpg)
![DUOYI DY4100 Digital Earth Ground Resistance Tester Multimeter Resistance Measurer - Image 3](https://m.media-amazon.com/images/I/51l9vKrbPuL.jpg)
![DUOYI DY4100 Digital Earth Ground Resistance Tester Multimeter Resistance Measurer - Image 4](https://m.media-amazon.com/images/I/41+IlZSKb1L.jpg)
![DUOYI DY4100 Digital Earth Ground Resistance Tester Multimeter Resistance Measurer - Image 5](https://m.media-amazon.com/images/I/4152gCX-W5L.jpg)

## Frequently Bought Together

- DUOYI DY4100 Digital Earth Ground Resistance Tester Meter
- Brady Authentic (M21-750-499) Multi-Purpose Nylon Label for General ID, Wire Marking, and Lab, Black on White- Designed for M210, M210-LAB, M211, BMP21-PLUS and BMP21-LAB Printers, .75" W 16' L

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**Shop now:** [https://www.desertcart.co.za/products/49019940-duoyi-dy4100-digital-earth-ground-resistance-tester-multimeter-resistance-measurer](https://www.desertcart.co.za/products/49019940-duoyi-dy4100-digital-earth-ground-resistance-tester-multimeter-resistance-measurer)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-11-15*