---
product_id: 493852540
title: "JUWEL Aquarium - Digital Thermometer 3.0 - Suitable for all aquariums"
brand: "juwel aquarium"
price: "VT14231"
currency: VUV
in_stock: true
category: "Juwel Aquarium"
url: https://www.desertcart.vu/products/493852540-juwel-aquarium-digital-thermometer-3-0-suitable-for-all-aquariums
store_origin: VU
region: Vanuatu
---

# Large, easy-read digital display Battery-powered with 2-year warranty Precision temperature monitoring ±0.1°C JUWEL Aquarium - Digital Thermometer 3.0 - Suitable for all aquariums

**Brand:** juwel aquarium
**Price:** VT14231
**Availability:** ✅ In Stock

## Summary

> 🌊 Stay cool, stay precise — the thermometer your aquarium deserves!

## Quick Answers

- **What is this?** JUWEL Aquarium - Digital Thermometer 3.0 - Suitable for all aquariums by juwel aquarium
- **How much does it cost?** VT14231 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/493852540-juwel-aquarium-digital-thermometer-3-0-suitable-for-all-aquariums)

## Best For

- juwel aquarium enthusiasts

## Why This Product

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

## Key Features

- • **Sleek modern design:** Elevate your aquarium setup with a stylish, minimalistic thermometer that blends seamlessly.
- • **Precision you can trust:** Accurate temperature readings ensure optimal aquatic life conditions, outperforming traditional glass gauges.
- • **Crystal-clear digital display:** Read your aquarium’s temperature at a glance—even from across the room.
- • **Hassle-free setup & maintenance:** Includes suction cup for easy placement and simple wipe-clean care—plus a rechargeable battery for long-lasting use.
- • **Universal aquarium compatibility:** Designed to work flawlessly in both freshwater and saltwater tanks of all sizes.

## Overview

The JUWEL Aquarium Digital Thermometer 3.0 offers highly accurate temperature monitoring with a large digital display, suitable for all aquarium types including fresh and saltwater. Its sleek design and easy installation make it a must-have for millennial aquarium enthusiasts who demand precision and style. Powered by a long-lasting battery and backed by a 2-year warranty, it ensures your aquatic environment stays perfectly balanced.

## Description

JUWEL Aquarium - Digital Thermometer 3.0 - Suitable for all aquariums : desertcart.co.uk: Pet Supplies

## Features

- Large display
- Modern design
- Precise temperature monitoring
- Suitable for fresh and sea water
- Suitable for all aquariums

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09B17QX43 |
| Age Range Description | All life stages |
| Best Sellers Rank | 45,288 in Pet Supplies ( See Top 100 in Pet Supplies ) 70 in Aquarium Thermometers |
| Brand | Juwel Aquarium |
| Colour | Black, transparent |
| Connectivity Technology | Wired |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.4 4.4 out of 5 stars (391) |
| Display Type | Digital |
| Immersion Depth | 24 Inches |
| Included Components | Display, sensor, battery, suction cup |
| Indoor Outdoor Usage | Indoor |
| Item Length | 10 Centimetres |
| Item Type Name | aquarium thermometer |
| Item Weight | 74 Grams |
| Lower Temperature Rating | 16 Degrees Celsius |
| Manufacturer | JUWEL Aquarium AG & Co. KG |
| Manufacturer Part Number | 85703 |
| Model Name | JUWEL Aquarium - Digital Thermometer 3.0 - passend für alle Aquarien |
| Model Number | 85703 |
| Number of Batteries | 1 AA batteries required. (included) |
| Outer Material | Plastic |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Product Warranty | 2 Year |
| Reusability | Rechargeable |
| Special Features | Large Display |
| Style Name | Modern |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 30 Degrees Celsius |

## Product Details

- **Age range (description):** All life stages
- **Brand:** Juwel Aquarium
- **Colour:** Black, transparent
- **Connectivity technology:** Wired
- **Display type:** Digital
- **Included components:** Display, sensor, battery, suction cup
- **Outer material:** Plastic
- **Product care instructions:** Wipe Clean
- **Special feature:** Large Display
- **Unit count:** 1.0 count

## Images

![JUWEL Aquarium - Digital Thermometer 3.0 - Suitable for all aquariums - Image 1](https://m.media-amazon.com/images/I/71mT2A78brL.jpg)
![JUWEL Aquarium - Digital Thermometer 3.0 - Suitable for all aquariums - Image 2](https://m.media-amazon.com/images/I/71RU7w0W6LL.jpg)
![JUWEL Aquarium - Digital Thermometer 3.0 - Suitable for all aquariums - Image 3](https://m.media-amazon.com/images/I/51utUtxrolL.jpg)
![JUWEL Aquarium - Digital Thermometer 3.0 - Suitable for all aquariums - Image 4](https://m.media-amazon.com/images/I/81gfc6uZ9nL.jpg)

## Questions & Answers

**Q: Can you tell me how to place the battery and which direction the positive terminal is facing?**
A: Positive side up

**Q: How long does it take for the probe to be left in the fish tank to display the temperature? Why does it always show 24.3 degrees on your tape?**
A: It should start picking up the temperature straight away so after 5 minutes (probably very much less) it should be giving the correct temperature.
24.3 is just the temperature shown on the box, wouldn't make a lot of sense to show a blank screen 🤔

## Frequently Bought Together

- JUWEL Aquarium - Digital Thermometer 3.0 - Suitable for all aquariums
- Juwel Vacuum Cleaner for Aquarium Aqua Clean 2.0
- Jewel Air Diffuser

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**Shop now:** [https://www.desertcart.vu/products/493852540-juwel-aquarium-digital-thermometer-3-0-suitable-for-all-aquariums](https://www.desertcart.vu/products/493852540-juwel-aquarium-digital-thermometer-3-0-suitable-for-all-aquariums)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-07*