---
title: What is an RTL?
description: "## What is an RTL? A Real-Time Logger (RTL) is a device that continuously monitors and records environmental conditions—such as temperature, humidity, light, and shock—during the storage and transport of sensitive goods."
url: "https://megafortris.com/docs/what-is-an-rtl/"
updated: "2025-10-06"
category: Getting started
tags:
  - iMSense RTL
---

# What is an RTL?

## What is an RTL?

         A Real-Time Logger (RTL) is a device that continuously monitors and records environmental conditions—such as temperature, humidity, light, and shock—during the storage and transport of sensitive goods.