---
product_id: 106757646
title: "Extech 380375 Digital High Voltage Insulation Tester"
brand: "extech"
price: "KSh3831"
currency: KES
in_stock: false
url: https://www.desertcart.co.ke/products/106757646-extech-380375-digital-high-voltage-insulation-tester
store_origin: KE
region: Kenya
---

# 5kV max test voltage Real-time voltage bargraph Battery powered, portable Extech 380375 Digital High Voltage Insulation Tester

**Brand:** extech
**Price:** KSh3831
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up your precision testing game with Extech 380375!

## Quick Answers

- **What is this?** Extech 380375 Digital High Voltage Insulation Tester by extech
- **How much does it cost?** KSh3831 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/106757646-extech-380375-digital-high-voltage-insulation-tester)

## Best For

- extech enthusiasts

## Why This Product

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

## Key Features

- • **Ready for the Field:** Comes complete with carrying case, test leads, and 8 AA batteries—engineered for on-the-go professionals.
- • **Dynamic Voltage Control:** Choose from four DC test voltages (0.5kV, 1kV, 2.5kV, 5kV) tailored to your testing needs.
- • **Safety Meets Smart Tech:** Microprocessor-based design with live circuit warnings and auto power-off ensures safe, efficient operation.
- • **Visual Clarity in Real Time:** Large LCD with live bargraph displays test voltage and voltage decay, keeping you informed every second.
- • **Precision at Your Fingertips:** Measures insulation resistance up to an impressive 250G Ohms with ±0.5% accuracy for reliable diagnostics.

## Overview

The Extech 380375 Digital High Voltage Insulation Tester delivers professional-grade insulation resistance testing up to 250G Ohms with selectable voltages up to 5kV. Featuring a large LCD with real-time bargraph, advanced safety alerts, and portable battery-powered design, it’s built for accuracy, safety, and convenience in demanding electrical environments.

## Description

Product Description Large LCD with real-time bargraph display of test voltage and voltage decay during discharge From the Manufacturer High Voltage Insulation Tester measures to 250GOhms with four test voltages (0.5kV, 1kV, 2.5kV, 5kV). Measurements are displayed on a large LCD with real-time bargraph display. Addition features include: live circuit display warning and beeper, auto ranging, auto power off, and view of voltage decay during discharge. Comes complete with built-in carrying case with cover, 8 AA batteries, and test leads.

## Features

- 5kV digital tester with real time voltage bargraph
- Four DC test voltages 0.5kV, 1kV, 2.5kV, 5kV
- Measure Insulation resistance to 250G Ohm
- Large LCD with real-time bargraph display of test voltage and voltage decay during discharge
- Microprocessor based with advanced safety features

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000I3YTM4 |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Brand | Extech |
| Date First Available | August 30, 2006 |
| Display Style | LCD |
| Global Trade Identification Number | 00793950383759 |
| Included Components | Digital High Voltage Insulation Tester |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 3 pounds |
| Item model number | 380375 |
| Manufacturer | Extech |
| Measurement Accuracy | +/-0.5% |
| Package Dimensions | 9.8 x 6.3 x 5.5 inches |
| Part Number | 380375 |
| Power Source | Battery Powered |
| Style | Digital |
| UPC | 793950383759 |
| Warranty Description | 1 year |

## Product Details

- **Brand:** Extech
- **Item Weight:** 3 Pounds
- **Power Source:** Battery Powered
- **Style:** Digital
- **UPC:** 793950383759

## Images

![Extech 380375 Digital High Voltage Insulation Tester - Image 1](https://m.media-amazon.com/images/I/81fliTxrSDL.jpg)

---

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---

*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-04-25*