---
product_id: 80351237
title: "HOBO MX2303 Weatherproof Bluetooth Dual Temperature Data Logger w/ External Sensors"
brand: "onset"
price: "179627 Ft"
currency: HUF
in_stock: true
reviews_count: 2
category: "Onset"
url: https://www.desertcart.hu/products/80351237-hobo-mx2303-weatherproof-bluetooth-dual-temperature-data-logger-w-external
store_origin: HU
region: Hungary
---

# Bluetooth Low Energy wireless data offload Dual temperature sensors for precise monitoring Weatherproof design for harsh outdoor use HOBO MX2303 Weatherproof Bluetooth Dual Temperature Data Logger w/ External Sensors

**Brand:** onset
**Price:** 179627 Ft
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay ahead of the weather curve with smart, wireless precision!

## Quick Answers

- **What is this?** HOBO MX2303 Weatherproof Bluetooth Dual Temperature Data Logger w/ External Sensors by onset
- **How much does it cost?** 179627 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/80351237-hobo-mx2303-weatherproof-bluetooth-dual-temperature-data-logger-w-external)

## Best For

- onset enthusiasts

## Why This Product

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

## Key Features

- • **App-Driven Efficiency:** HOBOmobile app integration streamlines data management and alerts
- • **Seamless Wireless Sync:** Bluetooth connectivity lets you offload data effortlessly via iOS devices
- • **Precision in Every Degree:** Dual external sensors deliver accurate temperature data even in extreme conditions
- • **Built to Brave the Elements:** Rugged, weatherproof casing ensures reliable performance outdoors
- • **Real-Time Insights On-the-Go:** View live readings and graphs instantly on your smartphone for faster decision-making

## Overview

The Onset HOBO MX2303 is a battery-powered, weatherproof dual temperature data logger designed for harsh outdoor environments. It features Bluetooth Low Energy connectivity for wireless data offload exclusively via iOS devices using the HOBOmobile app. Compact and rugged, it provides real-time temperature monitoring with high accuracy through external sensors, making it ideal for professional field data collection.

## Description

Buy Onset HOBO MX2303 Weatherproof Bluetooth Dual Temperature Data Logger w/ External Sensors: Data Loggers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Horrible, just like everything else marked HOBO - We deployed 4 of these devices to record temperatures in the field. Every single one failed in less than a year and are unusable. All of them had signs of water intrusion. All data lost. These devices are just very poorly made.
Review: Does a nice job; always connects easily. - Software is pretty meager, but functional.

## Features

- NOTE: The HOBOmobile App for all MX2300 Series Data Loggers is currently compatible with iOS mobile devices, ONLY; the series is not yet compatible with Android mobile devices
- NOTE: This product requires the HOBOmobile App to operate
- Accurate temperature measurements in harsh/outdoor environments
- Bluetooth (BLE) communication with mobile devices; convenient wireless offload
- View current readings and graphs on mobile devices; respond faster to problems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XY5BT4H |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #205,771 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #83 in Industrial Data Loggers |
| Color | 1 |
| Customer Reviews | 2.6 2.6 out of 5 stars (4) |
| Date First Available | March 30, 2017 |
| Included Components | Screws |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 pounds |
| Item model number | MX2303 |
| Manufacturer | Onset |
| Part Number | MX2303 |
| Power Source | Battery Powered |
| Product Dimensions | 4.25 x 0.88 x 2 inches |
| Shape | Rectangular |
| Special Features | High Accuracy |
| Style | Modern |

## Images

![HOBO MX2303 Weatherproof Bluetooth Dual Temperature Data Logger w/ External Sensors - Image 1](https://m.media-amazon.com/images/I/61aEl1JGsnL.jpg)

## Customer Reviews

### ⭐ Horrible, just like everything else marked HOBO
*by M***O on August 21, 2024*

We deployed 4 of these devices to record temperatures in the field. Every single one failed in less than a year and are unusable. All of them had signs of water intrusion. All data lost. These devices are just very poorly made.

### ⭐⭐⭐⭐ Does a nice job; always connects easily.
*by N***S on August 8, 2018*

Software is pretty meager, but functional.

## Frequently Bought Together

- Onset HOBO MX2303 Weatherproof Bluetooth Dual Temperature Data Logger w/ External Sensors
- Onset HOBO MX2302A Weatherproof Bluetooth Temperature and Humidity Data Logger w/External Sensor

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**Shop now:** [https://www.desertcart.hu/products/80351237-hobo-mx2303-weatherproof-bluetooth-dual-temperature-data-logger-w-external](https://www.desertcart.hu/products/80351237-hobo-mx2303-weatherproof-bluetooth-dual-temperature-data-logger-w-external)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-06*