---
product_id: 23591433
title: "Petbank LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature"
brand: "zacro"
price: "€ 18.20"
currency: EUR
in_stock: true
reviews_count: 13
category: "Zacro"
url: https://www.desertcart.sk/products/23591433-petbank-lcd-digital-aquarium-thermometer-fish-tank-water-terrarium-temperature
store_origin: SK
region: Slovakia
---

# Compact 1.46-inch design 5+ months battery life ±0.1°C precision Petbank LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature

**Brand:** zacro
**Price:** € 18.20
**Availability:** ✅ In Stock

## Summary

> 🌊 Keep your aquatic world perfectly balanced—because your fish deserve precision!

## Quick Answers

- **What is this?** Petbank LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature by zacro
- **How much does it cost?** € 18.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/23591433-petbank-lcd-digital-aquarium-thermometer-fish-tank-water-terrarium-temperature)

## Best For

- zacro enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Range:** Operates from -10°C to 50°C, perfect for diverse aquatic environments
- • **Sleek & Discreet:** Compact, stylish design blends seamlessly with any aquarium setup
- • **Pinpoint Precision:** Accurate temperature readings within 0.1°C for optimal aquatic care
- • **Effortless Monitoring:** Large, easy-to-read LCD screen ensures quick temperature checks at a glance
- • **Plug & Play Convenience:** Includes battery and suction cup for instant, hassle-free installation

## Overview

The Petbank LCD Digital Aquarium Thermometer offers ultra-precise water temperature monitoring with ±0.1°C accuracy, a sleek compact design, and a large, easy-to-read LCD display. Designed for indoor aquariums and terrariums, it operates reliably between -10°C and 50°C and includes a long-lasting LR44 battery and suction cup for quick setup. Trusted by enthusiasts for accurate, continuous temperature tracking to ensure a healthy aquatic environment.

## Description

desertcart.com : Petbank LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature : Pet Supplies

Review: 2pack Perfect for Aquarium and Water Changes - Work great. So much easier than trying to read a traditional thermometer. I use them on my aquarium setup. One monitors the aquarium 24/7 and the other I use during water changes to get temperature close to the tanks temperature. Works great buying a pair for that reason. People complained that the battery life is subpar....I've had mine for 5 months now, never turned off the main tank one, and still on same battery... I also wanted to test how accurate the temperature was compared to my other thermometers. Spot on and accurate! I recommend this 2 pair set for your aqaurium and water change bucket!
Review: Great product, easy to use. - This item works very well and very user friendly. It literally took 1 minute to unpackage, pop in the battery, then stick the sensor and display to my aquarium. The temp is accurate and very easy to read due to the nice larger size display. It is small enough that it looks nice stuck on the side of aquarium without blocking the beauty of the aquarium display itself. The display has buttons to easily change temp from F to C whichever unit you are familiar with can be displayed. I'm not sure how battery life is as I just received the item last week.

## Features

- Submerge probe into fish tank to measure water temperature (Submerge probe only, do not submerge thermometer in water)
- Easy to apply suction cup and easy to read LCD screen; Temperature readings to within 0.1 degree
- Large, easy to read LCD display. Compact design for discrete use
- Temperature range -50 degree Celsius~ + 70 degree Celsius; Operating temperature -10degree Celsius~ +50degree Celsius
- Powered by one LR44 button cell (included)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01A0TMS6Y |
| Age Range (Description) | Adult |
| Batteries | 1 LR44 batteries required. |
| Best Sellers Rank | #15,888 in Pet Supplies ( See Top 100 in Pet Supplies ) #12 in Aquarium Thermometers |
| Brand | Zacro |
| Color | Black |
| Connectivity Technology | / |
| Date First Available | December 31, 2015 |
| Display Type | LCD |
| Global Trade Identification Number | 00742297663543 |
| Immersion Depth | 2 Inches |
| Included Components | 1 pack digital aquarium thermometer, user manual |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Item Length | 1.46 Inches |
| Item Weight | 0.32 ounces |
| Item model number | ZDT1-AUX-1 |
| Manufacturer | Zacro |
| Model Name | FBA_ZDT1-AUX-1 |
| Number of Batteries | 1 LR44 batteries required. |
| Outer Material | Plastic |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Response Time | 3 seconds |
| Reusability | Reusable |
| Special Feature | High Accuracy |
| Style | 1 Pack |
| UPC | 742297663543 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 70 Degrees Celsius |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Zacro
- **Color:** Black
- **Connectivity Technology:** /
- **Display Type:** LCD
- **Included Components:** 1 pack digital aquarium thermometer, user manual
- **Outer Material:** Plastic
- **Product Care Instructions:** Wipe Clean
- **Special Feature:** High Accuracy
- **Unit Count:** 1 Count

## Images

![Petbank LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature - Image 1](https://m.media-amazon.com/images/I/61GhMavI-RL.jpg)

## Questions & Answers

**Q: does this work on snake tanks?**
A: Yes I use it primarily for my fridge and freezer compartments, so it definitely works in dry air environments.  I have 6 of them and they all work perfectly.

**Q: How long do the batteries last about?**
A: I've had mine for a year, still going. Although I turn it off when not using. I only turn it on when I want to get a temperature reading.

**Q: probe cable length?**
A: The "cable" is a thin wire. Mine is 36 1/2 " from thermometer to probe. It is quite accurate for the price. I'm happy with it. Enjoy your aquarium.

**Q: Can the probe stay submerged indefinitely?**
A: Mine has been submerged for a month and is still perfect. It is designed to be in the water at all times.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 2pack Perfect for Aquarium and Water Changes
*by J***. on December 25, 2025*

Work great. So much easier than trying to read a traditional thermometer. I use them on my aquarium setup. One monitors the aquarium 24/7 and the other I use during water changes to get temperature close to the tanks temperature. Works great buying a pair for that reason. People complained that the battery life is subpar....I've had mine for 5 months now, never turned off the main tank one, and still on same battery... I also wanted to test how accurate the temperature was compared to my other thermometers. Spot on and accurate! I recommend this 2 pair set for your aqaurium and water change bucket!

### ⭐⭐⭐⭐⭐ Great product, easy to use.
*by J***E on September 15, 2025*

This item works very well and very user friendly. It literally took 1 minute to unpackage, pop in the battery, then stick the sensor and display to my aquarium. The temp is accurate and very easy to read due to the nice larger size display. It is small enough that it looks nice stuck on the side of aquarium without blocking the beauty of the aquarium display itself. The display has buttons to easily change temp from F to C whichever unit you are familiar with can be displayed. I'm not sure how battery life is as I just received the item last week.

### ⭐⭐⭐⭐ Simple,easy, accurate
*by B***N on December 5, 2025*

These are not heavy duty by any means, but they work perfect for the outdoor turtle pond. The reading is pretty accurate, easily accurate enough for the environment. Easy to use, no maintenance required until you have to change the battery. These tend to last me a few years each, which is highly acceptable for the price point.

## Frequently Bought Together

- Zacro LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature
- API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, White, Single, Multi-colored
- Seachem Prime Fresh and Saltwater Conditioner - Chemical Remover and Detoxifier 500 ml

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-02*