# Coating Thickness Gauge Unit UT343A — 0–1750 µm, single‑coil continuous, for ferrous and non‑ferrous metals, auto‑rotating display, 199 readings memory

**URL:** https://aio.lv/en/product--unit-ut343a--12046631
**Data updated:** 2026-03-12 19:28 (EET)
**Category:** Measuring tools
**Manufacturer:** Unit
**Manufacturer code:** UT343A
**EAN:** 6935750534328
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 75.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 62.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unit-ut343a--12046631

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Handheld coating thickness gauge Unit UT343A measures coating thickness from 0 to 1750 µm on ferrous and non‑ferrous substrates using a single‑coil continuous probe. Features include automatic substrate recognition, auto‑rotating display, 199‑reading memory, and compact handheld design for inspections, quality control, and maintenance in metal fabrication and corrosion protection.

## Long description

The Unit UT343A handheld coating thickness gauge measures non-destructively the thickness of paint, lacquer, plating and other coatings on metallic substrates. Using a single-coil continuous probe, it covers a measuring range of 0–1750 µm and supports measurements on both ferrous and non‑ferrous metals with automatic substrate recognition. The instrument stores up to 199 readings and offers an auto‑rotating display to keep results readable regardless of probe orientation, making it suitable for inspection, quality control and maintenance tasks in metal fabrication, corrosion protection and surface finishing.
Advantages
The single-coil continuous probe allows fast point-to-point measurements without switching probe modes between metal types. Automatic substrate recognition and an auto‑rotating display simplify operation on complex geometries and confined spaces. Compact handheld form factor and built‑in memory for 199 readings enable portable use and short-term data collection during on-site inspections. The device’s measuring range to 1750 µm accommodates thin coatings as well as relatively thick multilayer systems.
Suitable for
 Quality control of painted or coated metal parts in manufacturing
 Maintenance inspections for corrosion protection on steel and aluminium structures
 On-site spot checks during surface preparation and recoating processes
 Verification of coating thickness on automotive, marine and industrial components
Key specifications
 Measuring range: 0–1750 µm
 Probe type: single-coil continuous probe for ferrous and non‑ferrous substrates
 Substrate recognition: automatic for ferrous/non‑ferrous metals
 Display: auto‑rotating for ease of reading in varying orientations
 Memory: stores up to 199 readings
 Form factor: compact handheld design suitable for portable inspection
How to use
Switch on the gauge and place the single-coil probe on the coated surface perpendicular to the substrate. Allow the instrument to stabilise and read the displayed thickness value. The device will automatically detect the substrate type and adjust measurement mode as needed. For multiple measurements, move the probe to each test point; recorded values are stored automatically up to the 199‑reading capacity. Use the auto‑rotating display to view results comfortably when accessing tight or angled areas.
Usage recommendations
Before measurement, ensure surfaces are clean and free of loose debris, heavy rust or excessive surface roughness that could affect probe contact. For best repeatability, take multiple readings and average if required by inspection standards. Store the gauge in a protective case and avoid strong magnetic fields during measurement to maintain accuracy.

## FAQ

### How much does the Coating Thickness Gauge Unit UT343A cost, and is it available for purchase?

The price is 75.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 68 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 03.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Coating Thickness Gauge Unit UT343A 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 Unit 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 Unit 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/12046631/67533138_large.webp