# Electricity Consumption Meter FF LE-03MQ — Single-phase / Three-phase Bidirectional with Network Parameter Analysis

**URL:** https://aio.lv/en/product--ff-le-03mq--12399109
**Data updated:** 2026-04-27 22:33 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** FF
**Manufacturer code:** LE-03MQ
**EAN:** 5908312599128
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 245.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 203.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ff-le-03mq--12399109

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

FF LE-03MQ is a bidirectional electricity consumption meter suitable for single-phase and three-phase installations. It measures energy flow in both directions and provides analysis of network parameters, enabling monitoring of consumption, generation feed-in and electrical quality. Ideal for residential, commercial or small renewable installations that require detailed energy accounting and parameter diagnostics.

## Long description

FF LE-03MQ is a bidirectional electricity consumption meter designed for both single-phase and three-phase installations. It registers active energy in forward and reverse directions and provides analysis of key network parameters, enabling accurate monitoring of consumption, generation feed-in and basic power quality diagnostics for residential, commercial and small renewable energy systems.
Advantages
The meter supports bidirectional measurement so it can track energy imported from the grid and energy exported back to the grid. It reports essential network parameters for each phase, enabling detection of imbalances and deviations in voltage and current. Compact design and compatibility with standard DIN-rail mounting make it suitable for integration into distribution boards, while clear numerical readouts and parameter outputs allow straightforward reading and data collection for billing or monitoring purposes.
Suitable for
 Single‑phase residential metering and monitoring
 Three‑phase small commercial installations
 Small photovoltaic or other distributed generation systems requiring export/import accounting
 Basic power quality checks and phase imbalance detection
When it may not be suitable
This meter is intended for consumption and export measurement and network parameter analysis at a practical, user level. It may not be suitable where advanced power quality analysis (such as harmonic spectrum beyond basic parameters), high-accuracy laboratory metrology, or high-voltage industrial systems are required. For installations needing certified revenue-grade metering with specific regulatory approvals, verify local compliance before selection.
Key specifications
 Measurement: bidirectional active energy (import and export)
 Supported connection: single-phase and three-phase configurations
 Measured parameters: voltage and current per phase, active power, power factor and energy totals
 Mounting: DIN-rail compatible enclosure for electrical distribution panels
 Display: numeric readout for energy and selectable network parameters
 Use case: suitable for residential, small commercial and small renewable generator integration
How to use
Install the FF LE-03MQ in the distribution board on a standard DIN rail and connect phase and neutral conductors according to the wiring diagram provided by the manufacturer. Ensure the meter is configured for the correct number of phases in the installation (single-phase or three-phase) and verify correct CT or direct connection type if applicable. Use the front display to read energy import and export totals and view instantaneous network parameters. For data collection, follow the manufacturer instructions to access any available output signals or communication ports if present.
What to consider before purchase
 Confirm whether your installation is single‑phase or three‑phase and select wiring accordingly
 Verify mounting space and DIN-rail compatibility in the distribution board
 Check required measurement accuracy and whether the meter meets local regulatory or billing requirements
 If exporting generation, ensure the meter supports bidirectional accounting in your grid/contract arrangement
Usage recommendations
Have the device installed and commissioned by a qualified electrician. Regularly record meter readings or integrate the meter with your monitoring system if communication options exist to track consumption and export trends over time.

## FAQ

### How much does the Electricity Meter FF LE-03MQ — Single/Three-phase Bidirectional cost, and is it available for purchase?

The price is 245.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 14.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Electricity Meter FF LE-03MQ — Single/Three-phase Bidirectional be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/12399109/68681862_large.webp