---
product_id: 386536927
title: "KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Incubator Temp Meter 4 Pin Power Supply Celsius/Fahrenheit LCD Display"
brand: "ketotek"
price: "12 kr"
currency: DKK
in_stock: false
reviews_count: 5
url: https://www.desertcart.dk/products/386536927-ketotek-digital-thermometer-temperature-meter-gauge-waterproof-sensor-probe-aquarium
store_origin: DK
region: Denmark
---

# Waterproof NTC sensor probe 4-pin power interface Wide temp range -58°F to 230°F KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Incubator Temp Meter 4 Pin Power Supply Celsius/Fahrenheit LCD Display

**Brand:** ketotek
**Price:** 12 kr
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Stay cool, stay precise — the ultimate temp gauge for pros on the move!

## Quick Answers

- **What is this?** KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Incubator Temp Meter 4 Pin Power Supply Celsius/Fahrenheit LCD Display by ketotek
- **How much does it cost?** 12 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/386536927-ketotek-digital-thermometer-temperature-meter-gauge-waterproof-sensor-probe-aquarium)

## 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

- • **Clear Night Vision:** Backlit LCD display ensures temperature is visible anytime, anywhere.
- • **Versatile Temp Range:** From freezing -58°F to scorching 230°F, monitor any environment with confidence.
- • **Plug & Play Precision:** Effortless 4-pin installation designed for PC, car, and more.
- • **Waterproof Durability:** Stainless steel NTC probe built to withstand moisture and harsh conditions.
- • **Ultra-Responsive Sensing:** Lightning-fast 0.05s measurement interval with ±1°F accuracy keeps you ahead.

## Overview

The KETOTEK Digital Thermometer features a robust 4-pin power interface and a waterproof stainless steel NTC sensor probe, delivering highly accurate temperature readings from -58°F to 230°F with ±1°F precision. Its fast 0.05-second response time and backlit LCD display make it ideal for diverse applications including PC chassis, car water temperature, aquariums, and HVAC systems, ensuring reliable monitoring in any environment.

## Description

Specifications Temperature Unit: °C or °F(Plug/unplug the jumper cap to switch the unit Temperature Range: -58°F - 230°F / -50°C~110°C (°C/°F switchable) Accuracy: ±1°F Sensor Type: Waterproof NTC sensor probe (10K/3435) Working Voltage: DC 4-25VWorking Current: Max. 20mAWith a 4-pin connector for PC useRed line connect the positive, black line connect the cathode (With reverse polarity protection)Working Temperature: -20°C-60°CWidely used in car water temperature detection, air conditioning, refrigerator temperature detection, water heater temperature detection, computer chassis temperature detection, etc. Sensor cable length: approx. 100cm (include the probe)/39''Package content 1 x Digital Thermometer, 1 x User Manual

## Features

- 【4 Pin Interface】4 pin power supply interface, easy to install. Designed for PC car use. you can also use 2 PIN to connect the power supply only.
- Accurate and Responsive】Temperature Measurement Range: -58°F~230°F /-50°C~110°C. Sensitivity: ±0.05s. Accuracy: ±1°F. Working Voltage: DC 4~25V. Sensor cable: 1 meter, Temperature display unit: °C/°F Convertable.
- 【NTC 10K sensor waterproof】With stainless waterproof NTC probe, this aquarium temperature gauge have great sensitivity and accuracy. Measurement interval: 0.05s, accuracy: ±1°F.
- 【Wide Applications】This computer thermometer is widely used in car water temperature detection, air conditioning, refrigerator, water heater temperature detection, computer chassis temperature detection, etc.
- 【Color Liquid Crystal Display】This digital thermomters with probe is equipped with backlight display, which is fairly easy to check the temperature even in the dark.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01DVSIYN2 |
| Age Range (Description) | Adult |
| Best Sellers Rank | #31,915 in Pet Supplies ( See Top 100 in Pet Supplies ) #26 in Aquarium Thermometers |
| Brand | KETOTEK |
| Color | Black |
| Connectivity Technology | Usb |
| Date First Available | April 6, 2016 |
| Display Type | LCD |
| Included Components | 1 x Digital Thermometer, 1 x User Manual |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Item Length | 48 Millimeters |
| Item Weight | 1.41 ounces |
| Item model number | E0032US |
| Manufacturer | KETOTEK |
| Model Name | E0032US |
| Outer Material | Stainless Steel |
| Power Source | DC |
| Product Care Instructions | Wipe Clean |
| Response Time | 500 Milliseconds |
| Reusability | Reusable |
| Special Feature | Backlit |
| Specification Met | CE, FCC |
| Style | 4 Pin Interface |
| UPC | 723260102948 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 230 Degrees Fahrenheit |

## Product Details

- **Brand:** KETOTEK
- **Special features:** Waterproof
- **Colour:** Black
- **Age range (description):** Adult
- **Included components:** digital thermometer

## Images

![KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Incubator Temp Meter 4 Pin Power Supply Celsius/Fahrenheit LCD Display - Image 1](https://m.media-amazon.com/images/I/61DYgdB9uNL.jpg)
![KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Incubator Temp Meter 4 Pin Power Supply Celsius/Fahrenheit LCD Display - Image 2](https://m.media-amazon.com/images/I/61UVIV9oadL.jpg)
![KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Incubator Temp Meter 4 Pin Power Supply Celsius/Fahrenheit LCD Display - Image 3](https://m.media-amazon.com/images/I/61FXCyXaJnL.jpg)
![KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Incubator Temp Meter 4 Pin Power Supply Celsius/Fahrenheit LCD Display - Image 4](https://m.media-amazon.com/images/I/61XGLoTla-L.jpg)
![KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Incubator Temp Meter 4 Pin Power Supply Celsius/Fahrenheit LCD Display - Image 5](https://m.media-amazon.com/images/I/81jIUjHz-ML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
    excelente
  
  

*by P***O on Reviewed in Mexico on 1 July 2021*

excelente para che car la temperatura de todos mis dispositivos en la pc

### ⭐⭐⭐⭐⭐ 







  
    Termometro digitale
  
  

*by C***N on Reviewed in Italy on 17 January 2019*

Imballo ok,display pensavo più evidente,ma si legge facendo bene ATTENZIONE se si cerca il particolareNel complesso ok

### ⭐⭐⭐⭐⭐ 







  
  
    good
  

*by A***S on Reviewed in Canada on 26 August 2021*

perfect

## Frequently Bought Together

- KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Incubator Temp Meter 4 Pin Power Supply Celsius/Fahrenheit LCD Display
- IS Icstation Digital Thermometer, Car Auto Temperature Gauge Sensor, DC 4-28V Fahrenheit Dual Display, Monitor with 2 NTC Waterproof Probes for Aquarium Vehicle Fish Tank

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-25*