---
product_id: 53443685
title: "DUOYI DY5500 4 in 1 Multimeter Insulation Tester Earth Tester Voltmeter Phase Indicator by Yi Duo"
brand: "yiduo"
price: "₨197217"
currency: LKR
in_stock: true
reviews_count: 6
url: https://www.desertcart.lk/products/53443685-duoyi-dy5500-4-in-1-multimeter-insulation-tester-earth-tester
store_origin: LK
region: Sri Lanka
---

# 600V AC voltage range Ground resistance 0.01Ω–2000Ω Insulation resistance up to 2000MΩ DUOYI DY5500 4 in 1 Multimeter Insulation Tester Earth Tester Voltmeter Phase Indicator by Yi Duo

**Brand:** yiduo
**Price:** ₨197217
**Availability:** ✅ In Stock

## Summary

> ⚡ Empower your electrical diagnostics with precision and speed!

## Quick Answers

- **What is this?** DUOYI DY5500 4 in 1 Multimeter Insulation Tester Earth Tester Voltmeter Phase Indicator by Yi Duo by yiduo
- **How much does it cost?** ₨197217 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/53443685-duoyi-dy5500-4-in-1-multimeter-insulation-tester-earth-tester)

## Best For

- yiduo enthusiasts

## Why This Product

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

## Key Features

- • **Bright LCD Backlight:** Work confidently in dim environments with a clear, illuminated display that never leaves you guessing.
- • **Auto Ranging & Data Hold:** Effortlessly capture and lock readings with auto range and data hold for on-the-go professionals.
- • **Robust Phase Sequence Check:** Instantly verify phase rotation and status to avoid costly electrical errors and downtime.
- • **Versatile 4-in-1 Functionality:** Combine insulation testing, earth resistance, voltmeter, and phase indicator in one sleek device.
- • **Precision Ground Resistance Testing:** Measure from ultra-low 0.01Ω to 2000Ω with 0.01Ω resolution for flawless earth safety checks.

## Overview

The DUOYI DY5500 is a professional-grade 4-in-1 multimeter designed for millennial managers and tech-savvy pros who demand accuracy and efficiency. It offers ground resistance measurement from 0.01Ω to 2000Ω, insulation resistance testing up to 2000MΩ, AC voltage measurement up to 600V, and phase sequence checking—all with auto ranging, data hold, and a bright LCD backlight. Compact and battery-powered, it’s the ultimate tool to ensure electrical safety and performance, packaged with all necessary leads and accessories for immediate use.

## Description

Specifications Model: DY5500 Earth Resistance: 0~20/200/2000? ±(2%+5) Testing Voltage: 250/500/1000V Insulation Resistance: 0.1~2000M? ±(3%+5) Phase Rotation Check: yes AC V: 700V ±(2%+5) Auto Range: yes Function Symbol Display: yes Data Hold: yes Low Battery Warning: yes Max. Displays: 1999 LCD Backlight: yes Product Size: 190 * 155 * 75 mm Power: AA1.5V x 8 Package Includes * 4 in 1 Multimeter * Insulation Test Leads * Earth Bars and Wires * Phase Sequence Test Wires * Simplified Test Wire for Earth Resistance * Earth Bar Case * Carry Case

Review: Work as advertised. - Absolutely fantastic product with good customer care
Review: The product doesn't have parameters displayed in the manual. Manual doesn't have proper English and cannot find any online details in it. Very few comments on various tests and not enough operating information from the manual.

## Features

- Ground resistance measurements from 0.01ohm to 2000ohms with 0.01ohm resolution
- Test voltage 250V, 500V, 1000V
- Check phase sequence and phase status
- Auto ranging, data hold, LCD backlight
- AC voltage measurement to 600V

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FXO6XO0 |
| Batteries Required? | Yes |
| Batteries included? | No |
| Customer Reviews | 3.8 3.8 out of 5 stars (14) |
| Date First Available | 6 Mar. 2014 |
| Item Package Quantity | 1 |
| Item Weight | 1 g |
| Item model number | DY5500 |
| Manufacturer | DUOYI |
| Package Dimensions | 35.81 x 28.45 x 22.86 cm; 1 g |
| Part Number | DY5500 |
| Power Source | Battery Powered |
| Style | Modern |

## Product Details

- **Brand:** YIDUO
- **Item weight:** 1 Grams
- **Measurement type:** Multimeter, Voltmeter
- **Power source:** Battery Powered
- **Style:** Modern

## Images

![DUOYI DY5500 4 in 1 Multimeter Insulation Tester Earth Tester Voltmeter Phase Indicator by Yi Duo - Image 1](https://m.media-amazon.com/images/I/51m7tCiOABL.jpg)

## Questions & Answers

**Q: Can it has the RCD test?**
A: No, This instrument cannot be used to perform an RCD Test

**Q: is the product with certificate of compliance test report?**
A: It does not sorry. But it does everything you need and you can do it your self saying you used the DUOYI tester.

**Q: Can I measure soil resistivity with this equipment?**
A: yes you can.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Work as advertised.
*by A***. on 17 August 2018*

Absolutely fantastic product with good customer care

### ⭐⭐ Review
*by R***S on 17 August 2015*

The product doesn't have parameters displayed in the manual. Manual doesn't have proper English and cannot find any online details in it. Very few comments on various tests and not enough operating information from the manual.

### ⭐⭐⭐⭐⭐ Review
*by J***N on 12 September 2019*

Muy buen artículo, aún no ocupo todas las funciones, pero es práctico y fácil de usar, aunque tal vez debería contar con un manual más explícito

## Frequently Bought Together

- DUOYI DY5500 4 in 1 Multimeter Insulation Tester Earth Tester Voltmeter Phase Indicator
- Super Relay Buddy
- Electronic Specialties 190 Relay Buddy Automotive Relay Tester

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-22*