# Insulation Resistance Meter Unit UT513A, handheld insulation tester, digital measurement

**URL:** https://aio.lv/en/product--unit-mie0166--11052968
**Data updated:** 2026-03-11 11:59 (EET)
**Category:** Measuring tools
**Manufacturer:** Unit
**Manufacturer code:** MIE0166
**EAN:** 5901890006668
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 412.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 341.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unit-mie0166--11052968

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Unit UT513A is a handheld insulation resistance meter designed for testing electrical insulation integrity. It provides digital measurement of insulation resistance for cables, motors, transformers and electrical installations. The compact tester is intended for field diagnostics, preventive maintenance and troubleshooting of insulation faults in industrial and domestic electrical systems.

## Long description

Unit UT513A is a handheld insulation resistance meter designed for verifying the insulation integrity of electrical systems. This digital tester measures insulation resistance for cables, motors, transformers and installations, providing numeric readouts for field diagnostics, preventive maintenance and troubleshooting of insulation faults in industrial and domestic environments. The compact, portable format enables on-site testing where access and mobility are required.
Advantages
The UT513A delivers clear digital measurement results with stable test voltages suitable for routine insulation checks. Its handheld design and straightforward interface support rapid deployment during maintenance rounds. The instrument's measurement range and accuracy are tuned for common insulation testing tasks, enabling consistent data collection for fault identification and verification after repairs.
Suitable for
 Testing insulation resistance of power and control cables
 Routine maintenance checks on motors and transformers
 Verification of electrical installation insulation in buildings
 Troubleshooting insulation faults during field diagnostics
Key specifications
 Handheld, portable form factor for field use
 Digital display for resistance measurement readout
 Designed measurement ranges suitable for insulation resistance testing
 Intended for use on cables, motors, transformers and installations
 Operates from battery power for on-site mobility
How to use
Before testing, isolate the circuit and discharge stored energy in capacitors and connected equipment. Connect the meter leads to the conductor and earth/return according to the device input labeling, then select the appropriate test range or mode on the UT513A. Apply the test voltage and observe the digital readout until the reading stabilizes. Record the measured insulation resistance, compare it to the relevant standards or acceptance criteria, and disconnect the meter leads when testing is complete. Follow standard safety procedures and lockout/tagout practices while performing measurements.
Usage recommendations
Use the UT513A for scheduled preventive checks and after any repair work to confirm insulation integrity. Store the instrument in a dry environment and replace batteries promptly to ensure consistent test voltages and reliable readings. For high-voltage systems or complex diagnostics, complement insulation resistance measurements with appropriate safety equipment and specialist procedures.

## FAQ

### How much does the Insulation Resistance Meter Unit UT513A cost, and is it available for purchase?

The price is 412.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 10.07.2026 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 Insulation Resistance Meter Unit UT513A 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/11052968/65903523_large.webp