# Clamp Meter Unit UT203R — AC/DC Current, Voltage, Resistance, Frequency Measurement, CAT II/CAT III

**URL:** https://aio.lv/en/product--unit-ut203r--11275089
**Data updated:** 2026-05-22 07:20 (EEST)
**Category:** Cable testers
**Manufacturer:** Unit
**Manufacturer code:** UT203R
**EAN:** 6935750520390
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 57.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 47.51 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unit-ut203r--11275089

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Unit UT203R is a clamp meter designed for measuring AC/DC current, voltage, resistance and frequency with CAT II and CAT III safety ratings. It combines a jaw-style current sensor with standard multimeter functions for troubleshooting electrical installations, testing circuits and maintenance work. Compact and portable, it enables hands-free clamping measurements and convenient on-site diagnostics.

## Long description

The Unit UT203R is a versatile digital clamp meter engineered for precise measurement of AC/DC current, voltage, resistance, and frequency. This professional-grade tool integrates a reliable jaw-style current sensor with essential multimeter functions, making it an indispensable asset for electrical troubleshooting, circuit testing, and routine maintenance. Designed with portability in mind, the device features a compact housing that allows for easy handling during on-site diagnostics, while its robust construction ensures safety and accuracy in various electrical environments.
Advantages
The primary benefit of the UT203R is its ability to perform non-contact current measurements, which significantly enhances safety by reducing the need to disconnect circuits. Its dual-range capability for AC and DC current provides flexibility for diverse industrial and residential applications. The inclusion of CAT II and CAT III safety ratings offers peace of mind when working on higher-voltage installations. Furthermore, the ergonomic design and clear digital display facilitate efficient data reading, even in challenging lighting conditions, ensuring that technicians can perform their tasks with greater speed and precision.
Suitable for
Troubleshooting electrical installations in residential and commercial buildings
Measuring current in automotive electrical systems
Routine maintenance of HVAC equipment and industrial machinery
Testing circuit continuity and verifying voltage levels
Frequency monitoring in electronic control systems
This device may not be suitable for high-precision laboratory measurements where extreme accuracy beyond standard industrial tolerances is required. It is also not designed for measuring extremely high currents that exceed the specified jaw capacity or for use in environments with explosive gases or high-moisture conditions that fall outside its IP rating.
Key specifications
AC/DC Current measurement capability
Voltage measurement for AC and DC circuits
Resistance and frequency measurement functions
Safety ratings: CAT II 600V and CAT III 300V
Jaw-style current sensor for non-contact testing
Compact and portable design
To use the clamp meter, first select the appropriate measurement mode using the rotary dial. For current measurements, open the clamp jaws and enclose a single conductor, ensuring the jaws are fully closed for an accurate reading. For voltage or resistance measurements, connect the provided test leads to the input terminals and touch the probes to the target points. Always ensure the device is set to the correct range before making contact with live circuits to prevent damage to the meter.
What to consider before purchase
Ensure the maximum current capacity meets your specific project requirements
Verify that the safety rating matches the voltage levels of your intended work environment
Check if the jaw size is compatible with the diameter of the cables you intend to measure
Consider the need for additional accessories like carrying cases or replacement leads
For optimal performance and safety, always inspect the test leads for damage before use and ensure the meter is calibrated periodically. Avoid measuring current on multiple conductors simultaneously, as this will lead to inaccurate readings.

## FAQ

### How much does the Clamp Meter Unit UT203R — Current/Voltage/Resistance cost, and is it available for purchase?

The price is 57.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 38 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 30.06.2026 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. 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 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/11275089/63892165_large.webp