# Clamp Multimeter Unit UT203+ — True RMS, AC/DC Current, Auto Range, LCD Backlight

**URL:** https://aio.lv/en/product--unit-ut203--10672300
**Data updated:** 2026-04-26 18:24 (EEST)
**Category:** Measuring tools
**Manufacturer:** Unit
**Manufacturer code:** UT203+
**EAN:** 5901890057059
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 42.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 35.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unit-ut203--10672300

## 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 | 1.89 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Clamp multimeter Unit UT203+ is a handheld measuring instrument offering True RMS measurement for accurate AC readings, AC/DC current via clamp, voltage, resistance, continuity and diode tests. Features auto-ranging, LCD backlight and data hold for troubleshooting electrical circuits, maintenance, and field diagnostics.

## Long description

Clamp multimeter Unit UT203+ — True RMS, AC/DC Current, Auto Range, LCD Backlight is a handheld measuring instrument designed for electrical measurements in service, maintenance and field diagnostics. It provides True RMS measurement for accurate AC readings and supports AC/DC current measurement using the clamp. The meter also measures voltage, resistance, performs continuity and diode tests, includes auto-ranging, an LCD backlight for low-light work and a data hold function to freeze readings during troubleshooting.
Advantages
The Unit UT203+ delivers accurate AC measurements through True RMS technology and enables noncontact current measurement via the clamp, reducing the need to disconnect conductors. Auto-ranging simplifies operation by selecting the appropriate measurement range automatically, and the LCD backlight improves visibility in dim environments. The compact handheld form factor and data hold feature make it practical for on-site diagnostics and quick checks in electrical installations.
Suitable for
 Electricians performing installation and maintenance of residential and commercial circuits
 Field service technicians diagnosing motors, transformers and control panels
 Preventive maintenance checks in HVAC, plumbing-electrical systems and industrial equipment
 Troubleshooting continuity, diode checks and verifying voltage levels
When it may not be suitable
This clamp multimeter is intended for general electrical measurements and field diagnostics; it may not be suitable for precision laboratory measurements that require higher accuracy classes or traceable calibration standards. It is also not a replacement for insulation testers or specialised high-voltage diagnostic equipment when measurements beyond the meter's rated ranges are required.
Key specifications
 Measurement capability: True RMS AC readings, AC/DC current via clamp, AC/DC voltage, resistance, continuity, diode test
 Auto-ranging function for simplified operation
 Display: LCD with backlight for low-light environments
 Data hold to freeze measurements on the display
 Handheld clamp design for non-intrusive current measurement
How to use
Use the rotary selector to choose the required measurement mode (current, voltage, resistance, continuity, diode). For current measurements, open the clamp and place it around a single conductor, ensuring the conductor is centered in the jaw for best accuracy. For voltage and resistance measurements, use the test leads and observe correct probe polarity where applicable. Activate the LCD backlight when working in dim conditions and use data hold to record unstable or hard-to-read values. Always follow safe measurement practices and verify the meter's range and mode before connecting to circuits.
What to consider before purchase
 Required measurement ranges for current and voltage to ensure compatibility with your applications
 Need for True RMS accuracy for non-sinusoidal or distorted AC signals
 Whether clamp-style non-intrusive current measurement is necessary for your workflow
 Environmental and safety requirements such as working voltage categories and insulation standards (verify against local regulations)
Usage recommendations
For reliable results, center the conductor in the clamp jaw when measuring current, select the correct measurement mode before connecting to a circuit, and use the data hold feature to document readings. Periodically check the meter and test leads for physical damage and replace batteries or leads as needed to maintain safe operation.

## FAQ

### How much does the Clamp Multimeter Unit UT203+ cost, and is it available for purchase?

The price is 42.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 645 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 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/10672300/57718201_large.webp