# Słowik water level measuring vial for spirit level, model 55-535

**URL:** https://aio.lv/en/product--slowik-55-535--12392092
**Data updated:** 2026-04-26 22:19 (EEST)
**Category:** Measuring tools
**Manufacturer:** Słowik
**Manufacturer code:** 55-535
**EAN:** 5901828853494
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--slowik-55-535--12392092

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Replacement water level measuring vial (menzurka) by Słowik, model 55-535, designed for use with spirit levels to establish horizontal reference using a water column. This measuring vial enables accurate transfer of level points over distance, suitable for construction, plumbing and surveying tasks where a liquid level is preferred over an air bubble vial.

## Long description

The Słowik water level measuring vial model 55-535 is a replacement menzurka designed for use with spirit levels and other leveling tools that rely on a liquid column to transfer a horizontal reference over distance. This water-based vial provides a visible, stable water surface that can be aligned to mark matching height points across walls, floors or construction sites where conventional air-bubble vials are impractical or where longer reach is required.
Advantages
This replacement measuring vial offers stable and continuous horizontal reference using a liquid column, enabling accurate transfer of level points between non-line-of-sight positions. Its construction is intended for straightforward installation in compatible spirit levels and for use in varied environments including indoor construction and plumbing. The water-based measuring method is insensitive to small tube bending and thermal shifts that can affect air-bubble vials, and it allows long-distance leveling without the need for powered equipment.
Suitable for
Transferring level points between rooms or along long walls
Plumbing and pipe alignment where precise horizontal reference is required
Interior finishing, tiling and cabinetry installation over extended distances
Surveying tasks that benefit from a liquid-level reference instead of an air bubble
When it may not be suitable
The water level measuring vial is not ideal for environments where freezing temperatures are expected unless appropriate antifreeze measures are used, because the liquid column can freeze and become unusable. It may also be less convenient for rapid, repetitive measurements in tight spaces where compact, integrated air-bubble vials offer faster single-person operation.
Key specifications
Type: water-based measuring vial for spirit levels
Use: horizontal reference via liquid column for long-distance leveling
Material: transparent tube suitable for visual water surface alignment
Compatibility: designed as a replacement component for spirit levels and water-level tools
Operation: passive, no power required
How to use
Install the measuring vial into a compatible spirit level or attach the tube ends to the points to be levelled following the manufacturer’s instructions for your tool. Fill the tube with water (or a recommended liquid) to the indicated level, ensuring no air pockets remain that could affect accuracy. Position both ends at the reference points and wait for the water surfaces to stabilise; mark the corresponding heights when the water settles to the same level on each end. After use, drain and dry the vial if storing in cold conditions or when transporting.
What to consider before purchase
Check physical compatibility with your existing spirit level or water-level setup.
Consider the working temperature range at your sites and whether antifreeze or alternative fluids are needed.
Confirm the required tube length and diameter for your leveling distances and visibility needs.
Usage recommendations
For best accuracy, use clean water or the fluid specified by the spirit level manufacturer, avoid kinks in the tube, and allow the water surface to stabilise before marking. Store the vial drained and dry if ambient temperatures may fall below freezing.

## FAQ

### How much does the Słowik water level measuring vial 55-535 cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 07.07.2026 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 Słowik 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 Słowik 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