# Three-phase energy meter QOLTEC 50883 Wi‑Fi 400V with LCD display

**URL:** https://aio.lv/en/product--qoltec-50883--11175875
**Data updated:** 2026-02-14 19:34 (EET)
**Category:** Smart Sensors
**Manufacturer:** QOLTEC
**Manufacturer code:** 50883
**EAN:** 5901878508832
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 103.00 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 85.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-50883--11175875

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

Three-phase energy meter QOLTEC 50883 is a DIN-rail device for measuring electrical energy in 400V three-phase installations. Equipped with an LCD for readings and Wi‑Fi connectivity for remote monitoring, it provides real-time consumption data and supports billing and energy management tasks. Suitable for homes, small businesses and industrial panels requiring remote access and accurate three-phase metering.

## Long description

Three-phase energy meter QOLTEC 50883 Wi‑Fi 400V with LCD display is a DIN-rail mounted device designed to measure electrical energy in 400V three-phase installations. The meter provides local readings via an integrated LCD and supports Wi‑Fi connectivity for remote monitoring and data collection. It is intended to deliver real-time consumption data suitable for billing, energy management and monitoring in residential, small commercial and industrial distribution panels.
Advantages
The QOLTEC 50883 combines a compact DIN-rail design with an LCD for clear local readouts and wireless connectivity for remote access. Built for three-phase 400V networks, it supports accurate metering across all three phases and enables integration into monitoring workflows via Wi‑Fi. Its form factor facilitates installation in standard electrical panels while the display allows immediate verification of measurements on site.
Suitable for
Residential three-phase installations requiring consumption monitoring
Small businesses and retail premises with three-phase supply
Industrial or workshop distribution panels where remote access to consumption data is needed
Energy management and billing applications that benefit from Wi‑Fi-enabled metering
Key specifications
Mounting: DIN-rail compatible design for electrical distribution panels
Supply system: Three-phase 400V networks
Display: Integrated LCD for local readouts
Connectivity: Wi‑Fi for remote monitoring and data access
Function: Active energy measurement for three-phase installations
How to use
Install the meter on a standard DIN-rail inside the distribution panel according to local electrical codes and safety practices. Connect the three-phase supply and load conductors to the corresponding terminals, ensuring proper phase sequence and secure connections. Use the integrated LCD to verify readings after powering the device. Configure Wi‑Fi settings following the manufacturer's setup procedure to enable remote monitoring; once connected, the meter will transmit consumption data for real-time access and logging.
Usage recommendations
Ensure installation and wiring are performed by a qualified electrician. Verify compatibility with panel space, protective devices and system voltage before installation. Use Wi‑Fi connectivity within the device's specified wireless range and follow secure network practices to protect monitoring access.

## FAQ

### How much does the Three-phase energy meter QOLTEC 50883 cost, and is it available for purchase?

The price is 103.00 € (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 22.06.2026 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 Three-phase energy meter QOLTEC 50883 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 QOLTEC 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 QOLTEC 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

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