🔧 Power Up Your Precision Testing!
The DUOYIDY5500 is a cutting-edge 4 in 1 multimeter that combines insulation testing, earth testing, voltmeter, and phase indicator functionalities. With a wide measurement range and user-friendly features, it is designed for professionals who demand accuracy and reliability in their electrical testing.
R**S
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.
J**N
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
R**E
I love it!
i like the Signstek DY5500 4 in 1 Multimeter. And also the after-sale service :-)
K**I
The device is great. Price is fine too
The device is great.Price is fine too.It just greatly lacks a properly written instruction in English.I mean these people come up with great product at a great price, what is it gonna take to hire a professional technical writer to put together a comprehensive instruction manual?
J**S
Excelente
Muy bueno
G**A
Five Stars
Great tester for electrical jobs. Very important to test electrical ground webs.Tester looks as described. Great seller
S**S
Five Stars
Easy to use. Quick shipping. Worked correctly.
Trustpilot
1 day ago
2 days ago
