---
product_id: 73148769
title: "KETOTEK Digital Thermometer Temperature Gauge USB Power Supply with Sensor Probe for Aquarium Vehicle PC Case Incubators Brooders Climb Pet Fahrenheit & Celsius LCD Display"
brand: "ketotek"
price: "BD 5.67"
currency: BHD
in_stock: true
reviews_count: 12
category: "Ketotek"
url: https://bahrain.desertcart.com/products/73148769-ketotek-digital-thermometer-temperature-gauge-usb-power-supply-with-sensor
store_origin: BH
region: Bahrain
---

# Waterproof NTC 10K sensor probe USB-powered for universal compatibility Wide temp range -58°F to 230°F KETOTEK Digital Thermometer Temperature Gauge USB Power Supply with Sensor Probe for Aquarium Vehicle PC Case Incubators Brooders Climb Pet Fahrenheit & Celsius LCD Display

**Brand:** ketotek
**Price:** BD 5.67
**Availability:** ✅ In Stock

## Summary

> 🌟 Stay Cool, Stay In Control — The Ultimate USB Thermometer for the Modern Pro

## Quick Answers

- **What is this?** KETOTEK Digital Thermometer Temperature Gauge USB Power Supply with Sensor Probe for Aquarium Vehicle PC Case Incubators Brooders Climb Pet Fahrenheit & Celsius LCD Display by ketotek
- **How much does it cost?** BD 5.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [bahrain.desertcart.com](https://bahrain.desertcart.com/products/73148769-ketotek-digital-thermometer-temperature-gauge-usb-power-supply-with-sensor)

## Best For

- ketotek enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play USB Power:** Seamlessly powers from any USB port—PC, power bank, or laptop for nonstop monitoring.
- • **Versatile Multi-Use Design:** Perfect for aquariums, PC cases, incubators, vehicles, and more—one device, endless applications.
- • **Bright Always-On LCD Display:** Clear, backlit screen ensures temperature is visible day or night without any button pressing.
- • **Dual °C/°F Switchable Units:** Effortlessly toggle between Celsius and Fahrenheit to suit your preference or project needs.
- • **Precision Temperature Sensing:** Ultra-responsive sensor with ±0.5°C accuracy and 0.25s update interval keeps you instantly informed.

## Overview

The KETOTEK Digital Thermometer is a compact, USB-powered temperature gauge featuring a waterproof NTC 10K sensor probe. It offers a wide temperature range from -58°F to 230°F with ±0.5°C accuracy and a rapid 0.25-second response time. Designed for diverse environments like aquariums, PC cases, incubators, and vehicles, it boasts a bright, always-on LCD display with switchable Celsius/Fahrenheit units, making it an indispensable tool for precise, real-time temperature monitoring.

## Description

desertcart.com: KETOTEK Digital Thermometer Temperature Gauge USB Power Supply with Sensor Probe for Aquarium Vehicle PC Case Incubators Brooders Climb Pet Fahrenheit & Celsius LCD Display : Industrial & Scientific

Review: Hot or Cold, Always in the Know - I bought the KETOTEK Digital Thermometer Temperature Gauge to monitor the inside temperature of a tower gaming computer after I installed aquarium filter material at all the tower vent locations. Filter link: (https://www.desertcart.com/dp/B01KYS02EG?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1) The filters are to prevent dog hair and dust from building-up on the cooling fan blades and other interior components. After covering all the openings of the tower with the filter material, I wanted to monitor the inside temperature of the computer tower since the computer remains on 95% of the time. The filters work great with little to no dust build-up, and the interior tower temperature remains constant, reading between 63 and 71 degrees. The temperature gauge is plugged into a USB port and runs 24/7. Using a piece of rigid foam, the temperature probe is anchored upright in the middle interior space of the tower. Some temperature gauges go dark after a short period of time and require being touched to illuminate the face to read the gauge. The face of the KETOTEK Digital Thermometer is easy to read and remains illuminated 24/7, even when the computer is turned off. I have the gauge set to read Fahrenheit, but the gauge arrives set to read Celsius. At the back of the gauge, there is a small pin that, once removed with tweezers, switches from reading Celsius to reading Fahrenheit.
Review: Great product - Very bright and easy to read it has instantaneously reading. One of my best purchases!

## Features

- 【USB Power Supply】This digital thermometers is use usb connector as power supply. Easily to connect to PC, laptop computer, power bank, usb socket or any other usb port.
- 【Accurate and Responsive】Temperature range: -58°F to 230°F /-50°C to 110°C, Input: DC 4~25V, Size: 4.7 x 2.8 x 1.7cm / 1.9" x 1.1" x 0.7", 50 Grams, Sensor cable: 1 meter, Temperature display unit: °C/°F switchable.
- 【NTC 10K sensor waterproof】This digital PC thermometer is responsive and accurate to measure the temperature. Measurement interval: 0.25s, accuracy: ±0.5°C/±0.5°F.
- 【Wide Applications】This thermometer gauge with probe is widely used in managing aquarium, pets, vehicle, air conditioning, refrigerator, freezer, water heater, greenhouses, Incubators, computer chassis temperature detection, DIY, etc.
- 【Color Liquid Crystal Display】This aquarium thermomter digital is equipped with bright backlight, you can clearly check the temperature even in the dark.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FRH3FNP |
| Additional Features | Waterproof |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #26,262 in Pet Supplies ( See Top 100 in Pet Supplies ) #22 in Aquarium Thermometers |
| Brand | KETOTEK |
| Brand Name | KETOTEK |
| Color | Black |
| Connectivity Technology | Usb |
| Customer Reviews | 4.5 out of 5 stars 416 Reviews |
| Display Type | LCD |
| Immersion Depth | 1 meters |
| Included Components | Digital Thermometer with 1m Sensor x 1, User Manual x 1 |
| Indoor Outdoor Usage | Indoor |
| Item Length | 1.89 inches |
| Item Weight | 35 g |
| Manufacturer | KETOTEK |
| Model | E0032USBUS |
| Model Name | E0032USBUS |
| Outer Material | Plastic |
| Part Number | E0032usb |
| Power Source | DC |
| Product Care Instructions | Wipe Clean |
| Resolution | 0.5 degrees fahrenheit |
| Response Time | 500 milliseconds |
| Reusability | Reusable |
| Special Feature | Waterproof |
| Specification Met | FCC |
| Style Name | USB Interface |
| Unit Count | 1 Count |
| Upper Temperature Range | 110 °C |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** KETOTEK
- **Color:** Black
- **Connectivity Technology:** Usb
- **Display Type:** LCD
- **Included Components:** Digital Thermometer with 1m Sensor x 1, User Manual x 1
- **Outer Material:** Plastic
- **Product Care Instructions:** Wipe Clean
- **Special Feature:** Waterproof
- **Specification Met:** FCC

## Images

![KETOTEK Digital Thermometer Temperature Gauge USB Power Supply with Sensor Probe for Aquarium Vehicle PC Case Incubators Brooders Climb Pet Fahrenheit & Celsius LCD Display - Image 1](https://m.media-amazon.com/images/I/51uQl6qTVtL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Hot or Cold, Always in the Know
*by C***S on February 9, 2025*

I bought the KETOTEK Digital Thermometer Temperature Gauge to monitor the inside temperature of a tower gaming computer after I installed aquarium filter material at all the tower vent locations. Filter link: (https://www.amazon.com/dp/B01KYS02EG?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1) The filters are to prevent dog hair and dust from building-up on the cooling fan blades and other interior components. After covering all the openings of the tower with the filter material, I wanted to monitor the inside temperature of the computer tower since the computer remains on 95% of the time. The filters work great with little to no dust build-up, and the interior tower temperature remains constant, reading between 63 and 71 degrees. The temperature gauge is plugged into a USB port and runs 24/7. Using a piece of rigid foam, the temperature probe is anchored upright in the middle interior space of the tower. Some temperature gauges go dark after a short period of time and require being touched to illuminate the face to read the gauge. The face of the KETOTEK Digital Thermometer is easy to read and remains illuminated 24/7, even when the computer is turned off. I have the gauge set to read Fahrenheit, but the gauge arrives set to read Celsius. At the back of the gauge, there is a small pin that, once removed with tweezers, switches from reading Celsius to reading Fahrenheit.

### ⭐⭐⭐⭐⭐ Great product
*by F***N on April 28, 2026*

Very bright and easy to read it has instantaneously reading. One of my best purchases!

### ⭐⭐⭐⭐⭐ Almost perfect
*by C***C on May 23, 2026*

Surprisingly good. Added this to my PC, good value for money. Easy install. Only suggestion would be for an USB internal 2.0 header interface in lieu of USB-A or 4 PIN molex. A header would be since I usually have one or more available.

## Frequently Bought Together

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*Product available on Desertcart Bahrain*
*Store origin: BH*
*Last updated: 2026-09-03*