---
product_id: 53039971
title: "ExtechLT45 LED Light Meter"
brand: "extech"
price: "AR$1580835"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/53039971-extechlt45-led-light-meter
store_origin: AR
region: Argentina
---

# 7.5mm cable diameter for tight spaces 10-inch flexible clamp jaw True RMS accuracy ±0.05% ExtechLT45 LED Light Meter

**Brand:** extech
**Price:** AR$1580835
**Availability:** ✅ In Stock

## Summary

> ⚡ Measure Like a Pro, Shine Like a Boss!

## Quick Answers

- **What is this?** ExtechLT45 LED Light Meter by extech
- **How much does it cost?** AR$1580835 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/53039971-extechlt45-led-light-meter)

## 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

- • **Sleek & Slim Design:** 7.5mm cable diameter slips into the tightest spots, perfect for complex setups.
- • **Clamp with Confidence:** Flexible 10-inch clamp jaw adapts effortlessly to bus bars and cable bundles for versatile use.
- • **Lightweight & Portable:** Compact 454g design fits seamlessly into your professional toolkit for on-the-go accuracy.
- • **Precision You Can Trust:** True RMS measurement ensures flawless readings even in noisy or distorted electrical environments.
- • **Stay Powered, Stay Ready:** Low battery and over-range indicators keep you ahead of any measurement interruptions.

## Overview

The Extech LT45 LED Light Meter delivers ultra-precise True RMS AC current measurements up to 3000A with ±0.05% accuracy. Its flexible 10-inch clamp jaw and slim 7.5mm cable diameter enable easy access to tight and complex electrical setups. Lightweight and equipped with low battery and over-range indicators, this meter is engineered for professionals demanding reliable, on-the-spot diagnostics.

## Description

ExtechLT45 LED Light Meter

## Features

- Measure AC Current up to 3000A
- True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms
- Flexible 10 in. clamp jaw easily wraps around bus bars and cable bundles
- 7.5mm cable diameter fits into tight spaces and around large conductors
- Over range and Low battery indicator

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Extech |
| Part number | LT45 |
| Item Weight | 454 g |
| Product Dimensions | 13.46 x 4.83 x 0.51 cm; 453.59 g |
| Batteries | 1 Product Specific batteries required. (included) |
| Item model number | LT45 |
| Style | LT45 |
| Material | HAWA |
| Pattern | Precision Measuring |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Measurement Accuracy | +/.05% |
| Included components | LED Light Meter |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |

## Images

![ExtechLT45 LED Light Meter - Image 1](https://m.media-amazon.com/images/I/61sr8SsI6EL.jpg)
![ExtechLT45 LED Light Meter - Image 2](https://m.media-amazon.com/images/I/81uRggS7keL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.com.ar/products/53039971-extechlt45-led-light-meter](https://www.desertcart.com.ar/products/53039971-extechlt45-led-light-meter)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-20*