# 3-phase multi-tariff energy meter ProBase 100A MODBUS 7 DIN — DIN rail mounting, MID-type form factor

**URL:** https://aio.lv/en/product--probase-3f-7din-multi-mod--10451953
**Data updated:** 2026-02-12 21:56 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** ProBase
**Manufacturer code:** 3F-7DIN-MULTI-MOD
**EAN:** 3100001379659
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 88.31 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 72.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--probase-3f-7din-multi-mod--10451953

## 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

ProBase 3-phase multi-tariff energy meter with 100A rating and MODBUS communication, designed for 7 DIN-module width. Measures energy consumption across multiple tariffs and supports remote reading via MODBUS. Suitable for residential, commercial or small industrial installations where compact DIN-rail mounting and tariff management are required.

## Long description

ProBase 3-phase multi-tariff energy meter with 100A rating is designed for DIN-rail mounting in a compact 7 DIN-module width form factor. The device measures active energy on three phases, records consumption across multiple tariff periods and provides MODBUS serial communication for remote reading and integration with building management systems. Its MID-type form factor ensures compatibility with standard electrical panels in residential, commercial and small industrial installations.
Advantages
The meter combines three-phase measurement with multi-tariff metering capabilities and a 100A continuous current rating in a compact package suitable for standard DIN-rail panels. Integrated MODBUS communication enables remote monitoring and data collection without additional converters. The MID-type design supports straightforward installation and reliable metering accuracy that meets regulatory expectations for billing and energy management.
Suitable for
 Residential apartment blocks and multi-dwelling units with separate tariff accounting
 Small commercial premises requiring remote energy monitoring and tariff switching
 Light industrial or workshop installations with three-phase supplies up to 100A
 Building automation systems and energy management platforms using MODBUS integration
Key specifications
 Measurement: three-phase active energy (kWh) with multi-tariff recording
 Rated current: 100 A continuous
 Mounting: DIN-rail, 7 DIN-module width
 Communication: MODBUS (serial) for remote readout and integration
 Form factor: MID-type for panel compatibility
 Tariff support: multiple tariff periods with internal registers
How to use
Install the meter on a standard DIN rail inside the electrical distribution board, ensuring correct orientation and secure fastening. Connect the three-phase supply and load conductors to the designated terminals following wiring diagrams and safety regulations. Configure tariff periods and MODBUS parameters through the device interface or following the installation manual so the meter records energy per tariff and communicates with a central controller. Verify correct phase sequence and check meter readings after energizing the circuit.
Usage recommendations
For accurate metering and reliable communication, use appropriate cable sizes for the 100A rating, maintain proper separation from high-interference sources and secure MODBUS connections with recommended termination. Schedule periodic verification of recorded values and ensure firmware or configuration updates are applied according to the manufacturer's instructions.

## FAQ

### How much does the 3-phase multi-tariff energy meter ProBase 100A MODBUS cost, and is it available for purchase?

The price is 88.31 € (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 3-phase multi-tariff energy meter ProBase 100A MODBUS 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 ProBase 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 ProBase 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/10451953/52473099_large.webp