---
product_id: 48157720
title: "FL wireless 2-in-1 Digital Thermometer"
brand: "fluval"
price: "₨551"
currency: SCR
in_stock: true
reviews_count: 13
category: "Fluval"
url: https://www.desertcart.sc/products/48157720-fl-wireless-2-in-1-digital-thermometer
store_origin: SC
region: Seychelles
---

# Instant wireless reading Compact 12.45 cm sleek design 2-in-1 precise temp sensor FL wireless 2-in-1 Digital Thermometer

**Brand:** fluval
**Price:** ₨551
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay ahead of the curve with precision you can trust!

## Quick Answers

- **What is this?** FL wireless 2-in-1 Digital Thermometer by fluval
- **How much does it cost?** ₨551 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/48157720-fl-wireless-2-in-1-digital-thermometer)

## Best For

- fluval enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Compact:** Designed to fit seamlessly in your space with a slim 12.45 cm profile—minimalist meets functional.
- • **Wireless Freedom:** No wires, no hassle—monitor temps instantly from anywhere in the room.
- • **Dual-Mode Precision:** Get spot-on temperature readings with the 2-in-1 sensor—accuracy that professionals trust.
- • **Premium Build Quality:** Durable, insulated plastic housing ensures longevity and FDA-compliant safety standards.
- • **Effortless Maintenance:** Wipe-clean surface keeps your device hygienic and ready for daily use.

## Overview

The FL wireless 2-in-1 Digital Thermometer offers highly accurate temperature readings with a compact, wireless design. Featuring a dual-mode sensor and premium insulated plastic build, it delivers professional-grade performance for aquarium and pet care enthusiasts. Lightweight and FDA-compliant, it’s easy to maintain and perfect for millennial managers who demand precision and style in their tech.

## Description

Free delivery and returns on eligible orders. Buy FL wireless 2-in-1 Digital Thermometer at desertcart UK.

Review: Very accurate - Read up on lots of different temperature readers and not many were saying very accurate. Bought a new fluval 240 tank so thought let's try fluval! Fitted the sensor at the bottom on the opposite side to the heater as I guess I need the temp at the bottom of the tank for a true reading. The new tank had been heating up for a day so I thought I'd check the water with a cooking probe as I knew that was accurate. It read 24.4°. I looked around at the Fluval thermometer and it read.... 24.4°! So yes... very happy with this purchase! Looks good, nice and compact. Only negative is that you can't read the lcd from side on, only face on. But no issue.
Review: Aquarium thermometer - Look ok but not very accurate

## Features

- Thermometer
- Easy to use
- Premium quality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00ZHTMP5M |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 47,768 in Pet Supplies ( See Top 100 in Pet Supplies ) 97 in Aquarium Thermometers |
| Breed Recommendation | Large Breeds |
| Care Instructions | Wipe Clean |
| Colour | black |
| Customer Reviews | 4.2 4.2 out of 5 stars (873) |
| Date First Available | 15 Jun. 2015 |
| Item Weight | 36.3 g |
| Item model number | 11193 |
| Number of Items | 1 |
| Outer Material | Plastic |
| Pet Life Stage | Adult |
| Product Dimensions | 1.27 x 6.6 x 12.45 cm; 36.29 g |
| Quantity | 1 |
| Special features | Insulated |
| Specification Met | FDA |

## Product Details

- **Age range (description):** Adult
- **Brand:** Fluval
- **Colour:** black
- **Connectivity technology:** Bluetooth
- **Display type:** LCD screen
- **Included components:** Alle in der Beschreibung aufgeführten Artikel.
- **Outer material:** Plastic
- **Product care instructions:** Wipe Clean
- **Special feature:** Insulated
- **Specification met:** FDA

## Images

![FL wireless 2-in-1 Digital Thermometer - Image 1](https://m.media-amazon.com/images/I/51rJdxQ4EJL.jpg)
![FL wireless 2-in-1 Digital Thermometer - Image 2](https://m.media-amazon.com/images/I/71m+kRLbvkL.jpg)
![FL wireless 2-in-1 Digital Thermometer - Image 3](https://m.media-amazon.com/images/I/91V1Y8c5AeL.jpg)
![FL wireless 2-in-1 Digital Thermometer - Image 4](https://m.media-amazon.com/images/I/813nGhkJCTL.jpg)

## Questions & Answers

**Q: How can it claim to measure water temp inside an aquarium without touching the water? Seems utterly useless.**
A: The back of these thermometers is black so it absorbs the infra red radiation from the water through the glass into the sensor of the thermometer. I have got one of these thermometers but I don't find them very accurate. Particularly the air temperature reading part. This reading is greatly influenced by the warm water in the aquarium. I prefer the cheaper thermometers that go in the water.

**Q: Should it go more to the top or bottom of the glass please? Thanks x**
A: I doesn't matter were it goes but I won't get it as when I had one it didn't hold its temperature after couple of weeks

**Q: How does it work does some part go into the tank**
A: It sticks on to the side of the tank.
There is a sensore on it and it is fairly accurate,I have one on each of my tanks.

**Q: Does this thermometer have a alarm to alert when the temperature goes above a certain temperature or below a certain temperature? any ideas which do?**
A: This unit does not have an alarm alert - Hagen does not have a model with an alarm I am afraid.Kind regards. Anguel Iordanov

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very accurate
*by M***W on 2 June 2024*

Read up on lots of different temperature readers and not many were saying very accurate. Bought a new fluval 240 tank so thought let's try fluval! Fitted the sensor at the bottom on the opposite side to the heater as I guess I need the temp at the bottom of the tank for a true reading. The new tank had been heating up for a day so I thought I'd check the water with a cooking probe as I knew that was accurate. It read 24.4°. I looked around at the Fluval thermometer and it read.... 24.4°! So yes... very happy with this purchase! Looks good, nice and compact. Only negative is that you can't read the lcd from side on, only face on. But no issue.

### ⭐⭐⭐⭐⭐ Aquarium thermometer
*by P***R on 4 January 2026*

Look ok but not very accurate

### ⭐⭐⭐⭐ Good thermometer for water temperature but the room temperature is inaccurate
*by K***X on 2 May 2024*

I have a tropical fish tank and an axolotl tank in the same room. I tested the water temperature of both tanks with a standard thermometer alongside the Fluval one and the water temperature was accurate on both. There was roughly a 5-8 degree difference between water temperature in the tanks. However, there was also a 5-8 degree difference in the room temperature of both tanks (dispite the tanks being in the same room, no more than a few feet apart). So the water temperature is accurate but don't rely on the room temperature. It appears to be influenced by the temperature of the tank it's attached too. So if you have a heater in your tank chances are the room temperature will be inaccurate. Other than that minor issue it's a good product and I will be using them for some time to come!

## Frequently Bought Together

- FLUVAL FL wireless 2-in-1 Digital Thermometer
- Fluval Aquarium Air Pump
- Fluval T300 Fully Electronic Heater for Freshwater Aquariums up to 80 Gal.

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-20*