---
product_id: 29605877
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: "RM90"
currency: MYR
in_stock: true
reviews_count: 12
category: "Ketotek"
url: https://www.desertcart.com.my/products/29605877-ketotek-digital-thermometer-temperature-gauge-usb-power-supply-with-sensor
store_origin: MY
region: Malaysia
---

# Waterproof NTC 10K sensor USB-powered for universal compatibility Wide -58°F to 230°F range 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:** RM90
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay Cool, Stay Informed — The Ultimate USB Thermometer for Every Space

## 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?** RM90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/29605877-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 ultimate convenience.
- • **Versatile Multi-Use Probe:** 1-meter waterproof sensor perfect for aquariums, PC cases, incubators, and more—adapt to any environment.
- • **Clear, Always-On LCD Display:** Bright backlit screen ensures temperature is visible day or night without any hassle.
- • **Dual °C/°F Switchable Units:** Easily toggle between Celsius and Fahrenheit to suit your preference—no extra tools needed.
- • **Precision Temperature Monitoring:** Ultra-responsive sensor with ±0.5°C accuracy updates every 0.25 seconds—never miss a beat.

## Overview

The KETOTEK Digital Thermometer is a compact, USB-powered temperature gauge featuring a waterproof NTC 10K sensor with ±0.5°C accuracy and a wide temperature range from -58°F to 230°F. Its 1-meter probe and bright LCD backlight make it ideal for monitoring environments like aquariums, PC cases, incubators, and vehicles. With fast 0.25-second response time and switchable °C/°F display, it delivers reliable, real-time temperature data anytime, anywhere.

## 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: It just works. - I'm using it over the air intake of my main PC, to monitor room temperature. It's a nice little add-on so that I know that I'm not really freezing in the winter, it just feels that way. Getting the clip off so as to read in degF was a pain, though. Not much room to reach in, and that little sucker was in there TIGHT! Edit: Bought two more, so I will have one for intake air temperature, one for room temperature, and one for outside air. In the photo, all three probes are taped together. I haven't compared them to a calibrated thermometer, but they all read very close to each other, so it's good so far.
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.

## 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 |
| Age Range (Description) | Adult |
| Best Sellers Rank | #31,052 in Pet Supplies ( See Top 100 in Pet Supplies ) #28 in Aquarium Thermometers |
| Brand | KETOTEK |
| Color | Black |
| Connectivity Technology | Usb |
| Date First Available | July 21, 2018 |
| Display Type | LCD |
| Immersion Depth | 1 Meters |
| Included Components | Digital Thermometer with 1m Sensor x 1, User Manual x 1 |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Item Length | 1.89 Inches |
| Item Weight | 1.23 ounces |
| Item model number | E0032USBUS |
| Manufacturer | KETOTEK |
| Model Name | E0032USBUS |
| Outer Material | Plastic |
| Power Source | DC |
| Product Care Instructions | Wipe Clean |
| Response Time | 500 Milliseconds |
| Reusability | Reusable |
| Special Feature | Waterproof |
| Specification Met | FCC |
| Style | USB Interface |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 110 Degrees Celsius |

## 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)
![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 2](https://m.media-amazon.com/images/I/51g0llk0DtL.jpg)
![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 3](https://m.media-amazon.com/images/I/61wSDtS+R+L.jpg)
![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 4](https://m.media-amazon.com/images/I/618OdELQ5jL.jpg)
![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 5](https://m.media-amazon.com/images/I/71xrRCBXbDL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ It just works.
*by T***F on February 2, 2025*

I'm using it over the air intake of my main PC, to monitor room temperature. It's a nice little add-on so that I know that I'm not really freezing in the winter, it just feels that way. Getting the clip off so as to read in degF was a pain, though. Not much room to reach in, and that little sucker was in there TIGHT! Edit: Bought two more, so I will have one for intake air temperature, one for room temperature, and one for outside air. In the photo, all three probes are taped together. I haven't compared them to a calibrated thermometer, but they all read very close to each other, so it's good so far.

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Pleasant, sharp display.
*by G***E on July 24, 2024*

This KEOTEK Digital thermometer was soft and on the eyes to look at day and night.. An excellent item for use on a car dashboard to monitor engine temperature. If the sensor lead is too short, ordinary speaker wire can be used to lengthen it. The sensor lead is just regular, very thin, about 22 gauge wire. I would suggest cutting the sensor lead a few inches outside of the sensor housing to lengthen the lead. The sensor is soldered on two tiny tabs on the PC board and the new lead can be soldered ther in place of the original. I did that but If a person is not skilled enough to do that then just add on to the existing wire externally. Saves time prying open the device housing and tearing two small wires from the backlite main LED. Accuracy is excellent. If a person needs beater accuracy then he'll have to pay more for a lab grade temp measuring devices. All in all the KEOTEK A great little device and sold and a lot of value for an excellent temp gauge sold at low price .

## Frequently Bought Together

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-03-01*