








⚡ Master your power flow with precision and style!
The Extech 480400 Phase Sequence Tester is a professional-grade tool designed for accurate phase orientation and sequence testing of 3-phase power sources from 40 to 600 volts AC. Featuring a large graphical LCD for clear phase status visualization, durable double molded housing, and wide alligator clips for easy connection, it operates battery-free and covers a frequency range of 15 to 400Hz. Ideal for electricians and engineers demanding reliable, on-the-go diagnostics.





| ASIN | B001AGTXY2 |
| Best Sellers Rank | #125,192 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #165 in Circuit Testers |
| Brand | Extech |
| Brand Name | Extech |
| Color | 480400 |
| Colour | 480400 |
| Country Of Origin | China |
| Customer Reviews | 4.7 out of 5 stars 307 Reviews |
| Global Trade Identification Number | 00793950484005 |
| Item Dimensions | 6.9 x 3.2 x 13 centimeters |
| Item Weight | 0.14 Kilograms |
| Item dimensions L x W x H | 6.9 x 3.2 x 13 centimeters |
| Item weight | 0.14 Kilograms |
| Manufacturer | Extech |
| Maximum Operating Voltage | 600 Volts |
| Measurement Type | Phase Sequence Indicator |
| Minimum Operating Voltage | 9 Volts |
| Model | 480400 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Specification Met | CE |
| Style | 480400 |
| Style Name | 480400 |
| UPC | 798256210433 793950484005 |
| Upper Temperature Rating | 150 Degrees Celsius |
D**M
Batterien defekt
Die im Lieferumfang enthaltenen Batterien sind bereits ausgelaufen... :( schlecht, wenn Ware so lange rum liegt ohne nachkontrolle
A**D
Great unit.
Great unit. Had one question that was promply addressed by product support.
J**.
Excelente producto
Funciona perfecto para trabajar en equipos trifasicos
E**E
Great tool!
Awesome and handy tool to have!
A**R
Good product
Good quality works well easy to use
Trustpilot
2 months ago
1 month ago