---
product_id: 529140411
title: "Insulation Resistance Meter UT501B"
brand: "uni-t"
price: "₨3675"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/529140411-insulation-resistance-meter-ut501b
store_origin: LK
region: Sri Lanka
---

# High voltage warning for enhanced safety Backlight ensures visibility in any environment Large digital LCD for clear readings Insulation Resistance Meter UT501B

**Brand:** uni-t
**Price:** ₨3675
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your diagnostics with precision and safety!

## Quick Answers

- **What is this?** Insulation Resistance Meter UT501B by uni-t
- **How much does it cost?** ₨3675 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/529140411-insulation-resistance-meter-ut501b)

## Best For

- uni-t enthusiasts

## Why This Product

- Trusted uni-t brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Built-in high voltage warning to keep you protected during critical tests
- • **Advanced Testing:** Measures dielectric absorption to detect insulation quality beyond the basics
- • **Reliable Performance:** Engineered for precision and durability in demanding professional settings
- • **Crystal-Clear Display:** Large digital LCD with backlight for effortless reading anytime, anywhere
- • **User-Friendly Operation:** Intuitive controls designed for quick, hassle-free measurements

## Overview

The Insulation Resistance Meter UT501B combines a large backlit LCD, advanced dielectric absorption testing, and a high voltage warning system to deliver accurate, safe, and user-friendly insulation resistance measurements for professionals.

## Description

Measuring ranges: insulation resistance: for test voltage 250V: 0 ~ 5 ohm 0 ~ 99.9 MOhm (3% + 5) 100 MOhm ~ 5 GOhm (5% + 5) For 500 V test voltage: 0 ~ 5 GOhm 0 ~ 99.9 MOhm (3 ~ 9 MOhm (3 ~ 99.9 MOhm (3 V %+5) 100 MOhm ~ 5 GOhm (5% + 5) For 1000 V test voltage: 0 ~ 5 GOhm 0 ~ 99.9 MOhm (3% + 5) 100 MOhm ~ 5 GOhm (5% + 5) Test current: 50 V (R = 50 k). Ohm) 1 mA 0% ~ 10% 100 V (R = 100 kOhm) 1 mA 0% ~ 10% 250 V (R = 250 kOhm) 1 mA 0% ~ 10% 500 V (R = 500 kOhm) 1 mA 0% ~ 10% 10% 1 000 V (R = 1 MOhm) 1mA 0% ~ 10% Short circuit current: Measuring ranges: AC voltage AC: 30V ~ 600V (2% + 3)Small resistance: 0.1ohm ~ 200ohm (approx. 5 V /> 200 mA) (2% + 3)Additional functions: Automatic selection of measuring rangesTesting of dielectric absorption: 60 s / 15 s, 60 s / 30 sPolarization indexBattery level indicatorHigh voltage warningBacklit LCD screenBuzzzerAdditional displayMaximum reading: 2000Automatic shutdownReset functionGeneral Features: Features: Power supply: 6x 1.5V Battery (LR6)Display:70.6*34mmProduct Size:150*100*71mmProduct Weight:0.5kgPackage Content:Batteries, Test Leads, Alligator Clips, Case

## Features

- Insulation resistance meter, excellent device with easy operation
- Resistance Meter
- Large digital LCD, backlight
- Test of dielectric absorption (recharging effect)
- High voltage warning

## Product Details

- **Brand:** UNI-T
- **Power Source:** Battery Powered
- **Style:** Digital
- **Color:** black
- **Item Weight:** 0.89 Kilograms

## Images

![Insulation Resistance Meter UT501B - Image 1](https://m.media-amazon.com/images/I/510mK4sC9JL.jpg)
![Insulation Resistance Meter UT501B - Image 2](https://m.media-amazon.com/images/I/41k6T+CLrgL.jpg)
![Insulation Resistance Meter UT501B - Image 3](https://m.media-amazon.com/images/I/41gw1OT5aPL.jpg)
![Insulation Resistance Meter UT501B - Image 4](https://m.media-amazon.com/images/I/41YfR2K1yEL.jpg)
![Insulation Resistance Meter UT501B - Image 5](https://m.media-amazon.com/images/I/31b40+eKszL.jpg)

## Frequently Bought Together

- Insulation Resistance Meter UT501B
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**Shop now:** [https://www.desertcart.lk/products/529140411-insulation-resistance-meter-ut501b](https://www.desertcart.lk/products/529140411-insulation-resistance-meter-ut501b)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-24*