---
product_id: 653392787
title: "Single Phase Electricity Meter, AC40-300V 100A 6 in 1 WiFi Smart Electricity Meter Din Rail Electricity Energy Meter Smart Energy Meter KWh Meter with External CT"
brand: "dewin"
price: "$2005"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/653392787-single-phase-electricity-meter-ac40-300v-100a-6-in-1
store_origin: MX
region: Mexico
---

# AC 40-300V voltage range WiFi smart control 0-100A current capacity Single Phase Electricity Meter, AC40-300V 100A 6 in 1 WiFi Smart Electricity Meter Din Rail Electricity Energy Meter Smart Energy Meter KWh Meter with External CT

**Brand:** dewin
**Price:** $2005
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your energy IQ with smart precision!

## Quick Answers

- **What is this?** Single Phase Electricity Meter, AC40-300V 100A 6 in 1 WiFi Smart Electricity Meter Din Rail Electricity Energy Meter Smart Energy Meter KWh Meter with External CT by dewin
- **How much does it cost?** $2005 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/653392787-single-phase-electricity-meter-ac40-300v-100a-6-in-1)

## Best For

- dewin enthusiasts

## Why This Product

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

## Key Features

- • **Vivid High-Res LCD:** 6-color backlit screen with 178° viewing angle ensures crystal-clear data visibility day or night.
- • **Smart WiFi Connectivity:** Real-time energy data & remote control via Tuya app—optimize usage and slash bills effortlessly.
- • **Tool-Free DIN Rail Mount:** Quick snap-on installation on universal 35mm rails—perfect for home, office, or industrial setups.
- • **6-in-1 Powerhouse Display:** Monitor voltage, current, power, energy, frequency & power factor simultaneously for total control.
- • **Data Integrity Guaranteed:** Auto-save during power outages means zero data loss—your energy insights stay uninterrupted.

## Overview

The DEWIN Single Phase Electricity Meter is a compact, 6-in-1 smart energy monitor featuring AC 40-300V voltage range, 0-100A current capacity, and WiFi connectivity via the Tuya app. It offers a high-resolution color LCD with backlight, auto data saving during outages, and easy DIN rail installation—ideal for professionals seeking precise, real-time energy management and cost savings.

## Description

Main Purpose: The rail-type digital display measuring gauge is an electric meter instrument that can measure a variety of electrical parameters. It has a variety of functions and measurement ranges, and can measure various electrical parameters such as voltage, current, power, electricity, power factor, frequency, etc. Specifications: Product name: Rail type digital display measuring gauge Material: PC flame retardant material Voltage: AC 40-300V Current: 0-100A Power: 0-30000W Electrical Energy: 0-9999Kwh Frequency: 45-65Hz Power Factor: 0-1PF Type: External CT Size: 8*6.3*5.3cm Notes: Due to different monitors and lighting effects, the actual colour of the item may be slightly different from the colour shown in the pictures. Please allow 1-3 cm measurement error due to manual measurement. Thank you for your understanding! Packing List: 1*Rail type digital display measuring gauge 1*Operating Instructions (Chinese + English)

## Features

- 【6 in 1 Digital Ammeter】:One interface displays 6 measurement parameters at the same time, including voltage: AC 40-300V, current: 0-100a, power: 0-45000W, electrical energy: 0-9999KWH, frequency: 45-65HZ, power factor: 0-1PF.
- 【Wi-Fi Control】:kWh meter, intelligent control via the Tuya app, real-time data monitoring and equipment control can be used to re-manage energy and save money.
- Better visual experience: 6-in-1 electricity meter, high-resolution colour LCD screen, 6 different color screens, 178° field of view without blind spots, with backlight function, clearly visible day and night, making you easy to view data.
- 【Data Storage】: When the power fails, the last test flow data is automatically saved. When the power is reconnected, the multi-function measuring meter continues to collect data without worrying about data loss due to sudden power outages. Press and hold the reset button for five seconds and the battery gauge will be reset.
- 【One-click clearing function】: You can easily erase meters of different measurement levels to ensure accuracy and continuity of the data. This position is your right assistant in the testing and monitoring process, making your work more efficient.
- 【Wide Application】: 6 in 1 single-phase electricity consumption monitor, is installed on the universal DIN 35mm standard rail, no screws are required and can be used indoors or outdoors. It is widely used in current measurement systems, schools, markets, home appliances, industry, laboratories, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 10 x 7.2 x 6.1 cm; 160 g |
| Item Weight | 160 Grams |
| Is assembly required | No |
| Number of pieces | 1 |

## Images

![Single Phase Electricity Meter, AC40-300V 100A 6 in 1 WiFi Smart Electricity Meter Din Rail Electricity Energy Meter Smart Energy Meter KWh Meter with External CT - Image 1](https://m.media-amazon.com/images/I/614p+7zl+bL.jpg)

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**Shop now:** [https://www.desertcart.mx/products/653392787-single-phase-electricity-meter-ac40-300v-100a-6-in-1](https://www.desertcart.mx/products/653392787-single-phase-electricity-meter-ac40-300v-100a-6-in-1)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-30*