# Electricity Meter pro tec Pro-Tec 4200100 digital MID single-phase BYL-1F 0.25–5(45)A

**URL:** https://aio.lv/en/product--pro-tec-4200100--12112914
**Data updated:** 2026-03-20 10:05 (EET)
**Category:** Other goods
**Manufacturer:** pro tec
**Manufacturer code:** 4200100
**EAN:** 5906742652000
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-12-01 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--pro-tec-4200100--12112914

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.11.2026 | free |
| Pickup points | 20.11.2026 | 1.99 EUR |
| Courier delivery to door | 20.11.2026 | 4.99 EUR |

## Summary description

pro tec Pro-Tec 4200100 is a digital single-phase electricity meter (model BYL-1F) with MID approval. Rated current range is 0.25–5 A with a maximum of 45 A (0.25-5(45)A). It provides accurate energy measurement for residential and small commercial installations, supports standard pulse/LED output for readings and is suitable for billing, monitoring and energy management.

## Long description

pro tec Pro-Tec 4200100 is a digital single-phase electricity meter (model BYL-1F) designed for accurate measurement of active energy in residential and small commercial installations. The meter covers a rated current range of 0.25–5 A with an extended maximum current capability up to 45 A and carries MID-type approval for metrological conformity. It offers a clear digital display and a standard pulse/LED output for external reading and integration with monitoring or billing systems.
Advantages
The device provides precise active energy measurement with MID approval, ensuring compliance with legal metrology requirements. Compact single-phase design and a readable digital display simplify installation and daily use. A standard pulse/LED output allows integration with data loggers, building management systems or remote counters. The wide operating current range supports typical household loads while the higher short-term current capability covers occasional peak demands.
Suitable for
Residential electricity consumption metering and billing
Small commercial premises and offices
Energy monitoring and basic building management integration
Replacement of older single-phase meters with MID-approved digital unit
Key specifications
Meter type: single-phase digital active energy meter
Measurement range: 0.25–5 A (continuous)
Maximum current capability: up to 45 A (short-term/peak)
Approval: MID-type metrological conformity
Output: standard pulse/LED for external reading and integration
Display: digital numeric readout for active energy consumption
How to use
Install the meter in accordance with local wiring regulations and the installation instructions provided by a qualified electrician. Connect the device in series with the single-phase supply and load, ensuring correct phase and neutral connections and secure terminal tightening. Use the digital display to read accumulated active energy values; the pulse/LED output can be connected to an external recorder or monitoring system for remote reading and logging. Regularly check mounting and electrical connections for safety and accurate measurement.
Usage recommendations
For reliable metering and compliance, have installation and commissioning performed by a certified electrician. Use the pulse/LED output with compatible data loggers or building management systems that accept standard pulse signals. Avoid exposure to excessive moisture or mechanical impact and verify the meter is suitable for the supply voltage and local regulatory requirements before installation.

## FAQ

### How much does the Electricity Meter pro tec Pro-Tec 4200100 BYL-1F cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 16.11.2026 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 pro tec 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 pro tec 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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