# Low Resistance Meter Unit UT620A — handheld microohm meter for low-resistance measurements

**URL:** https://aio.lv/en/product--unit-lec-mie0406--11340074
**Data updated:** 2026-03-11 12:04 (EET)
**Category:** Measuring tools
**Manufacturer:** Unit
**Manufacturer code:** LEC-MIE0406
**EAN:** 5901890057110
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 618.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 511.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unit-lec-mie0406--11340074

## 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

The Unit UT620A Low Resistance Meter is a handheld instrument for measuring low electrical resistance values. Designed for microohm and milliohm measurements, it is suitable for testing connections, busbars, welds and contact resistance in electrical installations and maintenance tasks. The device offers straightforward operation and is intended for field use by electricians and technicians.

## Long description

The Unit UT620A Low Resistance Meter is a handheld microohm meter designed to measure very low electrical resistance values in field and workshop environments. It performs microohm and milliohm measurements intended for verification of electrical connections, busbars, welds and contact resistances. The instrument emphasizes straightforward operation, portability and suitability for routine inspection and maintenance tasks by electricians and technicians.
Advantages
The meter delivers direct low-resistance readings with a compact handheld format that supports on-site testing. Its measurement range and resolution are tuned for microohm and milliohm diagnostics, enabling accurate assessment of joint integrity and contact quality. The unit’s controls and display are arranged for simple operation, reducing setup time for typical maintenance workflows.
Suitable for
 Measuring contact resistance of connectors and terminals
 Testing welded joints and busbar continuity
 Verifying low-resistance values in power distribution and switchgear
 Routine maintenance checks and commissioning of electrical installations
Key specifications
 Type: handheld low resistance (microohm/milliohm) meter
 Measurement capability: designed for microohm and milliohm ranges
 Form factor: portable, battery-powered handheld unit suitable for field use
 Interface: simple front-panel controls and clear numeric display for measurement results
 Application environment: intended for electrical maintenance, inspection and troubleshooting
How to use
Connect the meter’s test leads and attach the test probes or clamps to the two points of the circuit under test following standard four-terminal or recommended contact methods for low-resistance measurement. Power the handheld unit and select the appropriate measurement range if applicable; allow a brief stabilization time and read the displayed resistance value. When measuring joints or busbars, ensure clean contact surfaces and firm probe attachment to obtain consistent results. Follow standard safety procedures for working on live or de-energized electrical equipment as required.
Usage recommendations
For most accurate results, clean contact surfaces before measurement, use the recommended four-wire connection technique when possible, and allow the meter to stabilize after connecting probes. Store the instrument in a dry environment and replace batteries according to the manufacturer’s guidance to maintain reliable field performance.

## FAQ

### How much does the Unit UT620A Low Resistance Meter cost, and is it available for purchase?

The price is 618.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Unit UT620A Low Resistance Meter 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/11340074/68547731_large.webp