---
product_id: 14472524
title: "DY5500 4 in 1 Multimeter Insulation Tester Earth Tester Voltmeter Phase Indicator"
brand: "duoyi"
price: "¥8800"
currency: JPY
in_stock: false
reviews_count: 8
url: https://www.desertcart.jp/products/14472524-dy5500-4-in-1-multimeter-insulation-tester-earth-tester-voltmeter
store_origin: JP
region: Japan
---

# 600V AC voltage range Auto ranging & low battery alert 0.01Ω to 2000Ω ground resistance precision DY5500 4 in 1 Multimeter Insulation Tester Earth Tester Voltmeter Phase Indicator

**Brand:** duoyi
**Price:** ¥8800
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Power up your diagnostics with precision and confidence!

## Quick Answers

- **What is this?** DY5500 4 in 1 Multimeter Insulation Tester Earth Tester Voltmeter Phase Indicator by duoyi
- **How much does it cost?** ¥8800 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/14472524-dy5500-4-in-1-multimeter-insulation-tester-earth-tester-voltmeter)

## 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, earth bars, phase wires, and a rugged carry case for on-the-go pros.
- • **User-Friendly Design:** Auto ranging, data hold, and LCD backlight ensure clarity in any environment.
- • **Versatile Test Voltages:** Switch effortlessly between 250V, 500V, and 1000V for all your insulation needs.
- • **Precision Ground Resistance:** Measure from ultra-fine 0.01Ω up to 2000Ω with unmatched accuracy.
- • **Phase Sequence & Status Check:** Instantly verify phase order and status to avoid costly errors.

## Overview

The DUOYI DY5500 is a professional-grade 4-in-1 multimeter combining insulation testing, earth resistance measurement, voltmeter, and phase indication. It offers high-precision ground resistance readings from 0.01Ω to 2000Ω, insulation resistance up to 2000MΩ, and AC voltage measurement up to 600V. Featuring auto ranging, data hold, and an LCD backlight, it ensures ease of use in diverse conditions. The kit comes complete with all essential accessories and a durable carry case, making it the ultimate tool for electrical professionals seeking reliability and efficiency.

## Description

Features:Ground resistance measurements from 0.01ohm to 2000ohms with 0.01ohm resolutionMeasure insulation resistance to 2000M ohmsTest voltage 250V, 500V, 1000VAC voltage measurement to 600VCheck phase sequence and phase statusAuto ranging, data hold, LCD backlightLow battery warningComplete with test leads, auxiliary earth bars, phase wire, heavy duty carry casePackage includes:1 * DY5500 Multifunction Tester1 * Accessory Kit (including Insulation Test Leads, Earth Bars and Wires, Phase Sequence Test Wires, Test Wire for Earth Resistance, Earth Bar Case)1 * Carry Case

Review: The product doesn't have parameters displayed in the manual. ... - 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: Fácil y práctico - 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

## 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 |
| Best Sellers Rank | #2,749,098 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4,655 in Multi Testers |
| Brand | DUOYI |
| Brand Name | DUOYI |
| Customer Reviews | 4.0 out of 5 stars 14 Reviews |
| Item Weight | 1 g |
| Manufacturer | DUOYI |
| Measurement Type | Multimeter, Voltmeter |
| Model | DY5500 |
| Part Number | DY5500 |
| Power Source | Battery Powered |

## Product Details

- **Brand:** DUOYI
- **Item Weight:** 1 Grams
- **Manufacturer:** DUOYI
- **Measurement Type:** Multimeter, Voltmeter
- **Power Source:** Battery Powered

## Images

![DY5500 4 in 1 Multimeter Insulation Tester Earth Tester Voltmeter Phase Indicator - 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

### ⭐⭐ The product doesn't have parameters displayed in the manual. ...
*by R***S on August 17, 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.

### ⭐⭐⭐⭐⭐ Fácil y práctico
*by J***N on September 12, 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

### ⭐⭐⭐⭐ I love it!
*by R***E on July 22, 2015*

i like the Signstek DY5500 4 in 1 Multimeter. And also the after-sale service :-)

## Frequently Bought Together

- DUOYI DY5500 4 in 1 Multimeter Insulation Tester Earth Tester Voltmeter Phase Indicator
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-10*