---
product_id: 271959083
title: "Digital Insulation Tester - Ir4056-20"
brand: "hioki"
price: "₨206035"
currency: LKR
in_stock: true
reviews_count: 1
category: "Hioki"
url: https://www.desertcart.lk/products/271959083-digital-insulation-tester-ir4056-20
store_origin: LK
region: Sri Lanka
---

# 5 voltage ranges 50V-1000V Bright LED + luminous LCD display 4000 MΩ max insulation resistance Digital Insulation Tester - Ir4056-20

**Brand:** hioki
**Price:** ₨206035
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your testing game with Hioki IR4056-20 — where precision meets durability!

## Quick Answers

- **What is this?** Digital Insulation Tester - Ir4056-20 by hioki
- **How much does it cost?** ₨206035 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/271959083-digital-insulation-tester-ir4056-20)

## Best For

- hioki enthusiasts

## Why This Product

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

## Key Features

- • **Built for the Field:** Drop-proof design withstands 1m concrete falls—rugged reliability wherever you go
- • **Precision at Every Volt:** 5-range voltage testing from 50V to 1000V for versatile field diagnostics
- • **Safety Meets Convenience:** Live circuit indicator, automatic electric discharge, and DC/AC detection keep you safe and efficient
- • **Work Smarter, Not Harder:** Stable, medium-speed digital readings cut down your testing time
- • **Unmatched Insulation Insight:** Measures up to 4000 MΩ resistance ensuring top-tier safety and reliability

## Overview

The Hioki IR4056-20 Digital Insulation Tester is a professional-grade megohmmeter featuring 5 selectable voltage ranges from 50V to 1000V and insulation resistance measurement up to 4000 MΩ. Designed for field efficiency, it offers stable digital readings, a bright LED and luminous LCD for clear visibility, and rugged drop-proof construction. Additional smart features include live circuit indication, automatic electric discharge, DC/AC detection, and an auto power save function, making it an indispensable tool for electrical testing in demanding environments.

## Description

The Hioki insulation resistance testers or megohmmeters feature all in one designs including built in rugged cases and test lead storage compartments, The IR4056-20 is a 5-range,50V to 1000V digital insulation resistance tester with efficient functions and features to help shorten work time associated with field insulation testing. Product Features: 5 range testing voltage of 50 V/100 Momega to 1000 V/4000 Momega Stable and medium speed digital readings Live circuit indicator Automatic electric discharge Automatic DC/AC detection Comparator Drop proof Auto power save Drop proof onto concrete from 1m Bright LED and luminous LCD Test lead with bright LED lamp to illuminate near hand Continuity check via 200 mA testing Built in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles Specifications: Testing Voltage: 50 V/100 MO to 1000 V/4000,5 Range Response Time at PASS/ FAIL Decision: 0.8 second Measure Insulation Resistance: 4000 M omega Number of measurements: 1000 times Set Includes: 1 x Test Lead L9787 1 x Neck Strap 1 x Instruction manual 4 x LR6 (AA) alkaline batteries.

Review: Good brand. - Good brand.

## Features

- 5 Range testing voltage of 50 V/100 Momega to 1000 V/4000 Momega
- Stable and medium speed digital readings
- Live circuit indicator
- Automatic electric discharge
- Automatic DC/AC detection
- Comparator, Drop proof
- Auto power save
- Drop proof onto concrete from 1m Bright LED and luminous LCD

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NVRBYXP |
| ASIN  | B07NVRBYXP |
| Batteries | 4 A batteries required. (included) |
| Batteries  | 4 A batteries required. (included) |
| Batteries Included? | Yes |
| Best Sellers Rank | #28,432 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #118 in Multi Testers |
| Color | black |
| Customer Reviews | 4.5 4.5 out of 5 stars (9) |
| Customer reviews | 4.5 4.5 out of 5 stars (9) |
| Date First Available | 18 February 2019 |
| Date First Available  | 18 February 2019 |
| Item Package Quantity | 1 |
| Item Weight | 150 g |
| Item model number | Ir4056-20 |
| Item model number  | Ir4056-20 |
| Manufacturer | Hioki |
| Manufacturer  | Hioki |
| Package Dimensions | 18 x 16 x 6 cm; 150 g |
| Package Dimensions  | 18 x 16 x 6 cm; 150 g |
| Power source type | Battery Powered |
| Specification met | UL 61010-1, IEC 61010-2-030, CE Marked, RoHS Compliant |
| Style | Digital |

## Product Details

- **Brand:** Hioki
- **Colour:** black
- **Item weight:** 150 Grams
- **Power source:** Battery Powered
- **Style:** Digital

## Images

![Digital Insulation Tester - Ir4056-20 - Image 1](https://m.media-amazon.com/images/I/71VOEOyiBWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good brand.
*by H***A on 1 May 2023*

Good brand.

## Frequently Bought Together

- Hioki Digital Insulation Tester - Ir4056-20
- Hioki 3244-60 Card HiTester and Digital Multimeter - 41.99 Megaohms Resistance,500V AC/DC Voltage

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.lk/products/271959083-digital-insulation-tester-ir4056-20](https://www.desertcart.lk/products/271959083-digital-insulation-tester-ir4056-20)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-04*