---
product_id: 47960269
title: "CT Sensor for Elite and E2 Energy Monitor"
brand: "efergy"
price: "176 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Efergy"
url: https://www.desertcart.ro/products/47960269-ct-sensor-for-elite-and-e2-energy-monitor
store_origin: RO
region: Romania
---

# 110V-400V voltage range Fits cables up to 12mm diameter No batteries needed CT Sensor for Elite and E2 Energy Monitor

**Brand:** efergy
**Price:** 176 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your energy IQ with precision sensing!

## Quick Answers

- **What is this?** CT Sensor for Elite and E2 Energy Monitor by efergy
- **How much does it cost?** 176 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/47960269-ct-sensor-for-elite-and-e2-energy-monitor)

## Best For

- efergy enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Convenience:** No batteries required—just connect and start monitoring instantly.
- • **Wide Voltage Compatibility:** Handles 110V to 400V, perfect for diverse electrical setups.
- • **Compact & Lightweight Design:** Slim 2.76 x 1.38 cm sensor weighing just 40g, fits discreetly.
- • **Seamless Multi-Phase Monitoring:** Add extra sensors effortlessly for full 3-phase energy insights.
- • **Reliable Accuracy for Smart Savings:** Measures currents from 50mA to 95A, empowering precise energy tracking.

## Overview

The Efergy CT Sensor is a compact, battery-free current transformer designed to extend the capabilities of Efergy Elite and E2 energy monitors. Supporting a broad voltage range (110V-400V) and currents from 50mA to 95A, it fits cables up to 12mm diameter, making it ideal for multi-phase setups and precise energy consumption tracking.

## Description

Product Description Additional sensors for use with efergy energy monitors and hubs. Both models of energy monitor come supplied with one sensor. If you are operating a 3-phase supply then you will require two additional sensors. Box Contains 1 x Jackplug CT standard sensor

Review: Great - Just what I needed my old one stopped working .thank you desertcart,
Review: Efergy CT Sensor for Elite Electricity monitor - Works well as a second sensor.

## Features

- Sensor Voltage Range: 110V-400V
- Measuring Current: 50mA - 95A
- Will attach around a cable of a diameter up to 12mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00HYH52OQ |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 216,866 in DIY & Tools ( See Top 100 in DIY & Tools ) 95 in Power Monitors 312 in Digital Camera Screen Protectors 4,029 in Home Security Systems |
| Customer Reviews | 4.1 4.1 out of 5 stars (42) |
| Date First Available | 23 Sept. 2009 |
| Item Package Quantity | 1 |
| Item Weight | 40 g |
| Item model number | 2.0 |
| Manufacturer | Efergy Technologies |
| Number of Pieces | 1 |
| Part Number | 2.0 |
| Product Dimensions | 2.76 x 1.38 x 0.01 cm; 40 g |

## Images

![CT Sensor for Elite and E2 Energy Monitor - Image 1](https://m.media-amazon.com/images/I/51nTqUpcSvL.jpg)

## Questions & Answers

**Q: does the sensor recognize direction of current?**
A: No it works the same either way round.

**Q: I too have a Economy 7 meter and can`t get a signal with one jack plug , why did you need 2 and did you put the transmitters on the same Live lead?**
A: In your meter box you should have 2 live cables coming from the isolator switch into your meter. One is the day time feed the other is the economy 7. I have a jack plug that clips round each of these that both plug into the transmitter. Hence at night when then current in switches from one live to the other it is monitored too.

**Q: do I need this product to go with the energy power meter**
A: No, you get one with the power meter, that wasn't obvious in the write-up so I ordered a separate one.

**Q: Hi, is the jack 3.5mm?**
A: Looks more like 2.5mm to me.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by D***E on 26 October 2023*

Just what I needed my old one stopped working .thank you Amazon,

### ⭐⭐⭐⭐ Efergy CT Sensor for Elite Electricity monitor
*by S***S on 19 June 2018*

Works well as a second sensor.

### ⭐⭐⭐⭐⭐ Energy customer support was good
*by J***T on 30 November 2019*

I have had this monitoring system for some years, but this part of the device got damaged during house renovations. After a few messages with support I found out I could buy a replacement and bingo, it's all working again. I like being able to monitor on my computer - it's much better than on fiddly screens.

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**Shop now:** [https://www.desertcart.ro/products/47960269-ct-sensor-for-elite-and-e2-energy-monitor](https://www.desertcart.ro/products/47960269-ct-sensor-for-elite-and-e2-energy-monitor)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-22*