---
product_id: 48157720
title: "FL wireless 2-in-1 Digital Thermometer"
brand: "fluval"
price: "₱2127"
currency: PHP
in_stock: true
reviews_count: 13
category: "Fluval"
url: https://www.desertcart.ph/products/48157720-fl-wireless-2-in-1-digital-thermometer
store_origin: PH
region: Philippines
---

# 0.1°C precision resolution Bluetooth connectivity 5-second rapid response FL wireless 2-in-1 Digital Thermometer

**Brand:** fluval
**Price:** ₱2127
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay ahead of the curve with precision that speaks volumes!

## Quick Answers

- **What is this?** FL wireless 2-in-1 Digital Thermometer by fluval
- **How much does it cost?** ₱2127 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/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

- • **FDA-Approved Quality:** Premium insulated build meets strict standards for reliable, long-lasting performance.
- • **Sleek & Compact Design:** Modern, minimalistic look fits discreetly in any aquarium setup, blending style with function.
- • **Precision You Can Trust:** Accurate 0.1°C readings ensure your aquatic environment stays perfectly balanced.
- • **Rapid 5-Second Response:** Get instant temperature feedback to make timely decisions without delay.
- • **Seamless Bluetooth Sync:** Stay effortlessly connected with real-time temperature updates on your device.

## Overview

The FL wireless 2-in-1 Digital Thermometer by Fluval offers millennial professionals a sleek, Bluetooth-enabled solution for ultra-precise aquarium temperature monitoring. With a rapid 5-second response time and 0.1°C resolution, it delivers trusted accuracy in a compact, FDA-approved design—perfect for maintaining optimal aquatic conditions with effortless style.

## 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 |
| Age Range Description | Adult |
| Best Sellers Rank | 37,014 in Pet Supplies ( See Top 100 in Pet Supplies ) 64 in Aquarium Thermometers |
| Brand | Fluval |
| Colour | black |
| Connectivity Technology | Bluetooth |
| Country Of Origin | China |
| Customer Reviews | 4.2 4.2 out of 5 stars (878) |
| Display Type | LCD screen |
| EU Spare Part Availability Duration | 7 Years |
| Global Trade Identification Number | 00015561111935, 20015561111939 |
| Included Components | Alle in der Beschreibung aufgeführten Artikel. |
| Indoor Outdoor Usage | Indoor |
| Item Weight | 0.08 Pounds |
| Manufacturer | Rolf C Hagen UK Ltd |
| Manufacturer Part Number | 11193 |
| Model Name | 11193 |
| Model Number | 11193 |
| Outer Material | Plastic |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Resolution | 0.1°C or 0.1°F (estimated, not explicitly stated) |
| Response Time | 5 seconds |
| Reusability | Single Use |
| Special Features | Insulated |
| Specification Met | FDA |
| Style Name | Modern |
| UPC | 015561111935 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 10 Degrees Celsius |

## 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/61L8dd1Hw1L.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 Philippines*
*Store origin: PH*
*Last updated: 2026-05-17*