✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

New Edition Duoyi Dy5500 4 In1 Digital Fluke Multifunction Insulation & Grounding Resistance Tester Voltmeter Measuring Phase Indicator - Beat The Rush [Nyj4nr8A]

$71.99 $230.99 -69%

DY5500 4-in-1 Digital Multifunction Tester The DUOYI DY5500 is a versatile and robust digital multifunction tester designed for a variety of electrical measurements. This 4-in-1 device combines the functionality of an insulation tester, earth tester,

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

New Edition Duoyi Dy5500 4 In1 Digital Fluke Multifunction Insulation & Grounding Resistance Tester Voltmeter Measuring Phase Indicator - Beat The Rush [Nyj4nr8A]

DY5500 4-in-1 Digital Multifunction Tester

The DUOYI DY5500 is a versatile and robust digital multifunction tester designed for a variety of electrical measurements. This 4-in-1 device combines the functionality of an insulation tester, earth tester, voltmeter, and phase indicator into a single, easy-to-use instrument. With its sleek and modern design, the DY5500 offers strong performance and reliability, making it an essential tool for electrical professionals and DIY enthusiasts alike.

Key Features and Specifications

The DY5500 boasts an array of features that make it a standout product in its category. It can measure ground resistance from 0.01ohm to 2000ohms with a 0.01ohm resolution, ensuring accurate readings even for sensitive applications. The insulation resistance can be measured up to 2000M ohms, providing comprehensive testing capabilities. The tester also offers voltage measurement options up to 600V AC, allowing for precise assessments of electrical systems. Its phase indicator feature checks phase sequence and phase status, ensuring that your electrical installations are correctly configured. Additional features include auto-ranging, data hold, and an LCD backlight for easy reading in low-light conditions.

Practical Applications and Benefits

The DUOYI DY5500 is an indispensable tool for a wide range of electrical applications. Whether you are a professional electrician, maintenance engineer, or a DIY enthusiast, this versatile tester can help you perform essential measurements with ease. Its ability to test insulation resistance, earth resistance, AC voltage, and phase sequence makes it ideal for a variety of scenarios, such as inspecting power systems, electrical equipment, lightning arrester equipment, and more. The DY5500's compact design, complete with a sturdy carry case and all necessary accessories, ensures that you have everything you need at your fingertips for efficient and effective testing.

What Our Customers Say

January 26, 2026

Absolutely no complaints!

Excellent item, and truly, truly great quality.

- Cindy J..

January 26, 2026

Absolutely no complaints!

This is a really nice and a quality product.

- Lee W..

January 26, 2026

Absolutely no complaints!

I'm happy with the impressive, great quality.

- Maureen A..

Write a Review

You Might Also Like

Discover more great products from our collection.

Impeller for OptiMax 1420

Impeller for OptiMax 1420

(236)
$26.99 $86.99 -69%
Magnetic - Xiaomi 14T Funda

Magnetic - Xiaomi 14T Funda

(171)
$16.99 $54.99 -69%
XL Sport (A/C) Headlight Kit

XL Sport (A/C) Headlight Kit

(359)
$50.99 $163.99 -69%
RIDDLE OIL VOYEUR 8ml

RIDDLE OIL VOYEUR 8ml

(755)
$21.99 $70.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY