---
product_id: 298041459
title: "480400 Phase r"
brand: "extech"
price: "RM517"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/298041459-480400-phase-r
store_origin: MY
region: Malaysia
---

# Tests up to 600VAC safely Graphical phase orientation display Battery-powered for portability 480400 Phase r

**Brand:** extech
**Price:** RM517
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your phase testing game with precision and style!

## Quick Answers

- **What is this?** 480400 Phase r by extech
- **How much does it cost?** RM517 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/298041459-480400-phase-r)

## Best For

- extech enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Double molded ABS housing ensures rugged durability on every job site.
- • **Compact & Lightweight:** At just 140g and pocket-sized, it’s the perfect tool for on-the-go professionals.
- • **Effortless Connectivity:** Wide-jawed alligator clips provide secure, easy attachment to cables of all sizes.
- • **High-Voltage Confidence:** Accurately tests phase sequence and status up to 600VAC—engineered for demanding environments.
- • **Visualize with Precision:** Large LCD delivers clear graphical phase orientation for instant insights.

## Overview

The Extech480400 Phase R is a compact, battery-powered electrical testing tool featuring a large LCD that graphically displays phase orientation and sequence. It safely tests voltages up to 600VAC and is housed in a durable double molded ABS casing. Equipped with wide-jawed alligator clips, it offers reliable connectivity and ease of use for professional electricians and engineers.

## Description

480400 Phase r

## Features

- Displays graphical phase orientation
- Checks phase sequence and phase status
- Tests up to 600VAC and displays graphical phase orientation on the large LCD
- Double molded durable housing
- Easy to use alligator clips with wide jaws

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Extech |
| Part number | 480400 |
| Item Weight | 140 g |
| Product Dimensions | 6.86 x 3.18 x 12.96 cm; 140 g |
| Batteries | 1 Product Specific batteries required. |
| Item model number | 480400 |
| Size | Phase Sequence r |
| Color | 480400 |
| Style | 480400 |
| Material | ABS |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Display Style | LCD |
| Specification met | CE |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Extech
- **Power source:** Battery Powered
- **Style:** 480400
- **Colour:** 480400
- **Item weight:** 0.14 Kilograms

## Images

![480400 Phase r - Image 1](https://m.media-amazon.com/images/I/71-3o+jVj-L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Will this work on 4/0 wire?**
A: Yes I personally used it on 750MCM which is 5 times the diameter of 4/0. This is a great phase rotation meter.

**Q: Does it work on 480-V delta and wye systems?**
A: Yes.
It has worked perfectly on all systems and all voltages up to and including 480 for us.

Excellent tool and much safer.

**Q: Will this work on the output of a VFD?**
A: It should as long as the VFD is running (being commanded to go a direction at 50-60 HZ)

**Q: Can this be used on single phase 240 volt service?**
A: Hi, phase sequence is only used to determine the correct phasing of the 3 phase supply.  You need not use this device for single phase at all.  You only need a volt meter to ensure that the supply is in order in terms of L N E.

## Frequently Bought Together

- Extech Instruments 480400 Phase Sequence Tester
- Fluke 1AC II VoltAlert - Non-Contact Voltage Detector Pen CAT IV 1000V
- Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit for Energized and Non-Energized Breakers, Fuses, and Wires

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---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-25*