# FF LE-01R Single-Phase Energy Meter, Active and Reactive Power, 100A, MID Certified, 2 Pulse Outputs

**URL:** https://aio.lv/en/product--ff-le-01r--12463127
**Data updated:** 2026-05-18 09:44 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** FF
**Manufacturer code:** LE-01R
**EAN:** 5902431678054
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 51.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 42.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ff-le-01r--12463127

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The FF LE-01R is a single-phase energy meter designed for precise measurement of active and reactive electrical energy. Rated for 100A, this device features two pulse outputs for remote data transmission and is MID certified for billing accuracy. It is an ideal solution for monitoring power consumption in residential and commercial electrical installations, ensuring reliable performance and compliance with industry standards.

## Long description

The FF LE-01R is a high-precision single-phase energy meter engineered to monitor both active and reactive electrical energy consumption. Designed for reliability and accuracy, this device supports currents up to 100A, making it a robust solution for diverse electrical systems. With its MID certification, the meter meets stringent European standards for billing accuracy, providing users with confidence in their energy data. The inclusion of two pulse outputs allows for seamless integration into remote monitoring and energy management systems.
Advantages
This energy meter stands out due to its dual-functionality, capable of measuring both active and reactive power, which provides a comprehensive view of electrical load characteristics. The MID certification ensures that the device is suitable for legal billing applications, guaranteeing high measurement precision. Its high current rating of 100A allows for direct connection in most residential and light commercial setups without the need for additional current transformers. Furthermore, the dual pulse outputs offer flexibility for data collection, enabling easy connection to external systems for automated energy management and analysis.
Suitable for
Residential energy monitoring and sub-metering
Commercial facility power consumption tracking
Legal billing applications requiring MID compliance
Integration into building management systems via pulse outputs
Monitoring active and reactive power loads
When it may not be suitable
This device is designed specifically for single-phase electrical systems and cannot be used in three-phase installations. It is intended for direct connection and may not be appropriate for industrial environments requiring high-voltage transformation or specialized communication protocols beyond standard pulse outputs.
Key specifications
Measurement type: Active and reactive energy
Maximum current: 100A
System type: Single-phase
Certification: MID compliant
Outputs: Two pulse outputs
How to use
The FF LE-01R is designed for DIN-rail mounting within a standard electrical distribution board. Installation should be performed by a qualified electrician in accordance with local electrical regulations. Once mounted, the input and output power cables are connected to the designated terminals. The pulse outputs can be wired to external data loggers or management controllers to capture consumption data. Ensure that the wiring is secure and that the device is protected within an appropriate enclosure.
What to consider before purchase
Verify that your electrical system is single-phase
Ensure the maximum load does not exceed 100A
Check if your monitoring system is compatible with pulse output signals
Confirm that the installation space meets DIN-rail mounting requirements
Usage recommendations
For optimal performance and safety, ensure the meter is installed in a dry, dust-free environment and that all terminal connections are tightened to the manufacturer's specified torque settings. Regularly inspect the pulse output connections to maintain accurate data transmission.

## FAQ

### How much does the FF LE-01R Single-Phase Energy Meter 100A cost, and is it available for purchase?

The price is 51.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All FF products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized FF service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12463127/68764891_large.webp