{{ totalProductsCount }}
In cart {{totalProductsCount}} item(s)

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

Minimum search length 3 characters
{{searchQuery.text}}
{{shortcut.title}}
{{searchString}} → {{searchInCategorySuggest.title}}
{{category.title}}
{{category.path}}
AiO.lv Insulation Resistance Tester Unit UT505A by Unit — handheld tester for measuring insulation resistance Similar products

Alternatives and similar models for Insulation Resistance Tester Unit UT505A

Insulation Resistance Tester Unit UT505A Photo 1

Based on this product's specifications, here are some alternatives and similar models

Insulation Resistance Tester Unit UT505A by Unit — handheld tester for measuring insulation resistance
Summary description: The Unit UT505A is a handheld insulation resistance tester designed to measure insulation integrity of cables, motors and electrical installations. It provides clear readings of insulation resistance to help diagnose faults, verify maintenance and ensure safety. Suitable for electricians and service technicians for on-site testing and routine inspections.
Manufacturer: Unit
Category: Cable testers
Back to product page →
You save: 0.50 €
Power outlet tester Unit UT07A-EU — voltage and polarity tester for mains sockets
The discount is valid from 23.06.2026 to 23.07.2026
Unit
Cable testers
Power outlet tester Unit UT07A-EU — voltage and polarity tester for mains sockets
Delivery: 13.07.2026
10.99 €
10.49 €
You save: 1.00 €
Network cable tester Unit UT681L for RJ45 and RJ11 connectors, continuity and wiring check
The discount is valid from 23.06.2026 to 23.07.2026
Unit
Cable testers
Network cable tester Unit UT681L for RJ45 and RJ11 connectors, continuity and wiring check
Delivery: 13.07.2026
11.99 €
10.99 €
You save: 0.50 €
Network Cable Tester Unit UT682 — RJ11 and RJ45 cable tester for continuity and wiring verification
The discount is valid from 23.06.2026 to 23.07.2026
Unit
Cable testers
Network Cable Tester Unit UT682 — RJ11 and RJ45 cable tester for continuity and wiring verification
Delivery: 15.07.2026
32.99 €
32.49 €
USB outlet tester Unit UT658 — Uni-T UT658 plug-in USB port tester
Unit
Cable testers
USB outlet tester Unit UT658 — Uni-T UT658 plug-in USB port tester
Delivery: 13.07.2026
11.99 €
Power outlet tester Unit UT07B-EU — socket voltage and polarity check, EU plug
Unit
Cable testers
Power outlet tester Unit UT07B-EU — socket voltage and polarity check, EU plug
Delivery: 15.07.2026
11.99 €
Voltage Detector Unit UT12E-EU — Non-contact AC Voltage Tester, 50–1000V Range, Neon/LED Indication
Unit
Cable testers
Voltage Detector Unit UT12E-EU — Non-contact AC Voltage Tester, 50–1000V Range, Neon/LED Indication
Delivery: 13.07.2026
13.49 €
Voltage indicator Unit UT12M CAT IV 1000V IP67 handheld non-contact tester
Unit
Cable testers
Voltage indicator Unit UT12M CAT IV 1000V IP67 handheld non-contact tester
Delivery: 13.07.2026
14.49 €
USB-A / USB-C Tester Unit UT658DUAL — QC 3.0 & 4.0 support, measures 0–99999 mAh
Unit
Cable testers
USB-A / USB-C Tester Unit UT658DUAL — QC 3.0 & 4.0 support, measures 0–99999 mAh
Delivery: 17.07.2026
14.99 €
Network Cable Tester Unit UT681C with LCD display and cable length measurement
Unit
Cable testers
Network Cable Tester Unit UT681C with LCD display and cable length measurement
Delivery: 13.07.2026
15.49 €
Voltage Tester Unit UT22B-EU AC/DC CAT III 400V IP54 handheld
Unit
Cable testers
Voltage Tester Unit UT22B-EU AC/DC CAT III 400V IP54 handheld
Delivery: 13.07.2026
16.99 €
Voltage detector Unit UT12M-EU — non-contact AC voltage tester, sensitivity indicator, battery-powered
Unit
Cable testers
Voltage detector Unit UT12M-EU — non-contact AC voltage tester, sensitivity indicator, battery-powered
Delivery: Thursday
17.99 €
Line tester Unit UT681C — telephone line fault and continuity tester
Unit
Cable testers
Line tester Unit UT681C — telephone line fault and continuity tester
Delivery: 17.07.2026
21.49 €
HDMI cable tester Unit UT681HDMI with 4K support and LED display
Unit
Cable testers
HDMI cable tester Unit UT681HDMI with 4K support and LED display
Delivery: 13.07.2026
22.49 €
Clamp meter Unit UT210A — handheld digital clamp multimeter, CAT II/CAT III safety ratings
Unit
Cable testers
Clamp meter Unit UT210A — handheld digital clamp multimeter, CAT II/CAT III safety ratings
Delivery: 13.07.2026
23.99 €
Optical cable tester Unit UT691-01 650 nm 1 mW, handheld fiber checker
Unit
Cable testers
Optical cable tester Unit UT691-01 650 nm 1 mW, handheld fiber checker
Delivery: 13.07.2026
24.99 €
Clamp Meter Unit UT202F TRMS 600A 600V AC/DC — handheld current and voltage tester
Unit
Cable testers
Clamp Meter Unit UT202F TRMS 600A 600V AC/DC — handheld current and voltage tester
Delivery: 13.07.2026
28.99 €
HDMI tester cables Unit Uni-T UT681HDMI — HDMI continuity and wiring verification
Unit
Cable testers
HDMI tester cables Unit Uni-T UT681HDMI — HDMI continuity and wiring verification
Delivery: 17.07.2026
28.99 €
UNI-T UT691-10 Optical Fiber Cable Tester, 650nm Laser, 10mW, 10km Range, 3.7V 1050mAh Battery, IP54
Unit
Cable testers
UNI-T UT691-10 Optical Fiber Cable Tester, 650nm Laser, 10mW, 10km Range, 3.7V 1050mAh Battery, IP54
Delivery: 13.07.2026
32.99 €
Voltage and continuity tester Unit UT18E with LCD display and non-contact voltage detection
Unit
Cable testers
Voltage and continuity tester Unit UT18E with LCD display and non-contact voltage detection
Delivery: 13.07.2026
48.49 €
Clamp meter Unit UT256A — AC 200A, CAT II 1000V / CAT III 600V
Unit
Cable testers
Clamp meter Unit UT256A — AC 200A, CAT II 1000V / CAT III 600V
Delivery: 13.07.2026
49.49 €
{{totalProductsWishes}} {{totalProductsCompare}} {{totalProductsCount}}
We respect your privacy
We use cookies to ensure the full operation of our store. The information associated with cookies is not used to personally identify you, and the files themselves are stored on your device, under your control. Cookies are not used for purposes other than those stated in our Privacy policy. By continuing to use our site, you agree to the use of essential cookies. If you do not agree, please, leave this site.
We use cookies
Show info
We respect your privacy
We use cookies to ensure the full operation of our store. The information associated with cookies is not used to personally identify you, and the files themselves are stored on your device, under your control. Cookies are not used for purposes other than those stated in our Privacy policy. By continuing to use our site, you agree to the use of essential cookies. If you do not agree, please, leave this site.
Which cookie files we use?

The necessary technical cookies allow you to use the basic functions of the store, such as page navigation, ordering, access to secure sites and more. The site cannot function properly without these files.

Preferences cookies are used to save information that changes how the site works and looks.

Static cookies are used in order to help the sites owner understand how the users are interacting with the site.

Marketing cookies are used in order to track a users movements throughout the site in order to show interesting and relevant ads to the specific user.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.