# Water meter B\_METERS GSD8-I for hot water, 1/2" AC, Q3 2.5 m3/h, Tmax 90°C, L 110 mm, anti-magnetic, MID R100/R50 AM

**URL:** https://aio.lv/en/product--bmeters-5903299931039--12037001
**Data updated:** 2026-03-12 16:45 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** B\_METERS
**Manufacturer code:** 5903299931039
**EAN:** 5903299931039
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bmeters-5903299931039--12037001

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Inline hot water meter B\_METERS GSD8-I with anti-magnetic protection, designed for residential and commercial installations. Nominal connection 1/2" AC, flow class Q3 = 2.5 m3/h, maximum temperature up to 90°C and installation length 110 mm. MID-certified (R100/R50 AM) for accurate volume measurement and compliant billing. Suitable for measuring hot water consumption in apartments, boilers and heating circuits.

## Long description

Inline hot water meter B\_METERS GSD8-I is designed to measure hot water consumption in residential and light commercial installations. The meter features anti-magnetic protection and a compact 110 mm installation length for use in tight plumbing spaces. With a nominal connection of 1/2" AC and a flow class Q3 = 2.5 m3/h, this device supports accurate volumetric measurement at temperatures up to 90°C. The meter is MID-certified (R100/R50 AM) to ensure legal-for-trade accuracy and reliable billing.
Advantages
The B\_METERS GSD8-I combines a short overall length with anti-magnetic protection to reduce the risk of tampering and maintain measurement integrity. Its high maximum temperature rating up to 90°C allows installation on hot water lines and near boilers. The meter’s Q3 = 2.5 m3/h flow capacity covers typical residential demands while providing stable readings across the specified flow range. MID certification guarantees compliance with regulatory accuracy requirements for billing purposes.
Suitable for
 Measuring hot water consumption in apartments and multi-family buildings
 Use on domestic hot water lines connected to boilers and water heaters
 Replacement of existing inline meters where 110 mm installation length is required
 Applications requiring tamper-resistant measurement with anti-magnetic protection
Key specifications
 Nominal connection: 1/2" AC
 Flow class: Q3 = 2.5 m3/h
 Maximum operating temperature: 90°C
 Installation length: 110 mm
 Anti-magnetic protection to limit tampering via external magnetic fields
 Mid-accuracy range certified for legal-for-trade consumption measurement
How to use
Install the B\_METERS GSD8-I inline in the hot water supply pipe using compatible 1/2" AC fittings and ensure correct flow direction indicated on the meter body. Position the meter in an accessible location for reading and maintenance, while avoiding direct exposure to freezing conditions. After installation, flush the line to remove debris and verify that the meter registers flow. Periodically check the register and inspect the meter housing for physical damage or signs of tampering.
Usage recommendations
For reliable long-term performance, install the meter where operating temperatures do not exceed 90°C and where hydraulic conditions match the meter’s flow range. Ensure fittings and sealing materials are compatible with hot water service. If remote reading or integration with building management is required, select compatible interfaces or remote modules offered by the installer or manufacturer.

## FAQ

### How much does the Water meter B\_METERS GSD8-I 1/2" Q3 2.5 m3/h cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 80 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 20.07.2026 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 B\_METERS 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 B\_METERS 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/12037001/67524309_large.webp