---
product_id: 291448268
title: "380400 Resistance Decade Box"
brand: "extech"
price: "AED 678"
currency: AED
in_stock: true
url: https://www.desertcart.ae/products/291448268-380400-resistance-decade-box
store_origin: AE
region: United Arab Emirates
---

# 1Ω to 11MΩ Range 1Ω Increments 1% Accuracy 380400 Resistance Decade Box

**Brand:** extech
**Price:** AED 678
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Testing Game with Precision!

## Quick Answers

- **What is this?** 380400 Resistance Decade Box by extech
- **How much does it cost?** AED 678 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/291448268-380400-resistance-decade-box)

## 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

- • **Durable Build:** Crafted with robust plastic housing to withstand the rigors of daily use.
- • **Grounding Capability:** Optional separate grounding for enhanced safety and performance.
- • **User-Friendly Design:** Set values effortlessly in 1 ohm increments for precise measurements.
- • **Precision Engineering:** Achieve unparalleled accuracy with a 1% tolerance.
- • **Versatile Resistance Range:** Easily switch between 1 ohm to 11 Mohms for diverse applications.

## Overview

The Extech 380400 Resistance Decade Box is a high-performance tool designed for professionals, offering a resistance range from 1 ohm to 11 Mohms with 1 ohm increments. Its durable plastic housing ensures longevity, while the 1% accuracy guarantees reliable measurements. Ideal for engineers and technicians, this device is a must-have for precise electrical testing.

## Description

380400 Resistance Decade Box

## Features

- Range 1 ohm to 11Mohms
- Values can be set in 1 ohm increments
- Durable plastic housing
- Accuracy 1%
- Case may be grounded separately

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 310 g |
| Product Dimensions | 14.48 x 11.68 x 3.56 cm; 310 g |
| Item model number | 380400 |
| Material Type | HAWA |
| Power Source | Corded-electric |

## Images

![380400 Resistance Decade Box - Image 1](https://m.media-amazon.com/images/I/71LmMCvivjL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Maximum voltage rating ?**
A: I have only used this on 24VDC systems.

**Q: Does this item come with test leads?**
A: No, just the box. It uses standard banana test ends.

**Q: How would you set this to, say, 350 ohms? Or any value containing a digit greater than 4? Just don't?**
A: The values are cumulative, to get 350 Ohms you would switch the 300, 40, and 10 OHM down. To get a greater the 4 value you would just switch the needed values on.  This item has a range between 1 to 11,111,110 Ohms

**Q: Will this unit  provide a stable  signal on automotive circuits?**
A: This is a typical decade box that will provide the resistance you need for testing purposes. I have used it to simulate different devices in the testing of DC control systems.

## Frequently Bought Together

- Extech 380400 Resistance Decade Box
- Sumnacon Multimeter Banana Plug to Crocodile Alligator Clip Test Probe, 5PCS 4mm Stackable Colorful Silicone Banana Plug to Alligator Clip Test Probe Lead Wire Cable 1M
- GME CD-300 Capacitance Substitution Decade Box, 5 Decades Range, 100pF to 11.111 μF, Designed in The USA

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-05-06*