---
product_id: 30258352
title: "ARM331-2I"
brand: "acdelco"
price: "RM1650"
currency: MYR
in_stock: null
reviews_count: 1
url: https://www.desertcart.com.my/products/30258352-arm331-2i
store_origin: MY
region: Malaysia
---

# LED + buzzer torque alerts 110 hrs battery life ±1.5% CW torque accuracy ARM331-2I

**Brand:** acdelco
**Price:** RM1650
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Torque with confidence, never miss a beat!

## Quick Answers

- **What is this?** ARM331-2I by acdelco
- **How much does it cost?** RM1650 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/30258352-arm331-2i)

## Best For

- acdelco enthusiasts

## Why This Product

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

## Key Features

- • **Smart Alerts:** LED flash and buzzer notify you instantly when torque limits are reached or exceeded.
- • **Clear & Intuitive:** Backlit LCD displays torque, battery life, and measurement units for effortless monitoring.
- • **Precision Perfected:** ISO 6789 certified accuracy ensures every bolt is tightened to perfection.
- • **Heavy-Duty Durability:** Powder-coated metal finish and interchangeable heads built to last in demanding environments.
- • **Dual Direction Mastery:** Operates seamlessly clockwise and counter-clockwise for versatile applications.

## Overview

The ACDelco ARM331-2i is a 1/4" digital torque wrench engineered for professionals demanding precision and reliability. Featuring ±1.5% accuracy clockwise, ISO 6789 certification, and smart LED plus buzzer alerts, it guarantees exact torque application. Its backlit LCD and dual-direction operation enhance usability, while a robust powder-coated metal body ensures durability. With up to 110 hours of battery life and included calibration certification, this tool is your go-to for heavy-duty, precise fastening.

## Description

ACDelco ARM331-2i 1/4" Heavy Duty Interchangeable Digital Torque Wrench with Buzzer and LED Flash Notification - ISO 6789 Standards with Certificate of Calibration

## Features

- Standard functions: torque setting, measurement setting, mode setting
- Operation in both clockwise and counter-clockwise directions
- Accurary CW +-1.5%; CCW +- 2.5%.
- LCD backlight display that shows reached torque, battery life, measurement modes N-m or kg-cm, in-lb, ft-lb.
- LED flashing & vibration / buzzer warning when under torque or overload.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black/Red |
| Brand | ACDelco |
| Material | Metal |
| Item Length | 10.13 Inches |
| Item Weight | 266 Grams |
| Item Package Quantity | 1 |
| Head Style | Fixed Square |
| Finish Type | Powder Coated |
| Item Torque | 18.45 Foot Pounds |
| Operation Mode | Battery |
| Is Racheting | Yes |
| Is Non Sparking | No |
| End Style | Socket End |
| Manufacturer | Durofix |
| Measurement Standard | SAE (Inch) |
| Wrench Length Style | Standard |
| Global Trade Identification Number | 04716872175956 |
| Part Number | ARM331-2I |
| Item Weight | 9.4 ounces |
| Item model number | ARM331-2I |
| Is Discontinued By Manufacturer | No |
| Size | 1/4" |
| Style | Digital |
| Finish | Powder Coated |
| Power Source | Battery Powered |
| Measurement System | Metric |
| Included Components | Calibration Certification, Digital Torque Wrench, Metal Case, User Manual |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Average Battery Life | 110 Hours |
| Warranty Description | 1 Year Limited Warranty |

## Product Details

- **Color:** Black/Red
- **Brand:** ACDelco
- **Material:** Metal
- **Item Length:** 10.13 Inches
- **Item Weight:** 266 Grams

## Images

![ARM331-2I - Image 1](https://m.media-amazon.com/images/I/51Sp9beQrHS.jpg)
![ARM331-2I - Image 2](https://m.media-amazon.com/images/I/61tn9H58bsS.jpg)
![ARM331-2I - Image 3](https://m.media-amazon.com/images/I/51DGNTER+mS.jpg)
![ARM331-2I - Image 4](https://m.media-amazon.com/images/I/41ia8v+YZaL.jpg)
![ARM331-2I - Image 5](https://m.media-amazon.com/images/I/61cHf+bWsNS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ tool
*by A***R on October 19, 2018*

work great

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**Shop now:** [https://www.desertcart.com.my/products/30258352-arm331-2i](https://www.desertcart.com.my/products/30258352-arm331-2i)

---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-28*