---
product_id: 395750532
title: "KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Power Bank Temp Meter Celsius/Fahrenheit LCD Display Ã‚°C/Ã‚°F PC MOD (Digital Thermometer)"
brand: "ketotek"
price: "S$73"
currency: SGD
in_stock: false
reviews_count: 5
category: "Ketotek"
url: https://www.desertcart.sg/products/395750532-ketotek-digital-thermometer-temperature-meter-gauge-waterproof-sensor-probe-aquarium
store_origin: SG
region: Singapore
---

# Waterproof design Clear LCD display 500ms ultra-fast response KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Power Bank Temp Meter Celsius/Fahrenheit LCD Display Ã‚°C/Ã‚°F PC MOD (Digital Thermometer)

**Brand:** ketotek
**Price:** S$73
**Availability:** ❌ Out of Stock

## Summary

> 🌡️ Stay Cool, Stay Accurate – The Ultimate Temp Meter for the Modern Pro

## Quick Answers

- **What is this?** KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Power Bank Temp Meter Celsius/Fahrenheit LCD Display Ã‚°C/Ã‚°F PC MOD (Digital Thermometer) by ketotek
- **How much does it cost?** S$73 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/395750532-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

- • **Instant Readings:** Lightning-fast 500 millisecond response time keeps you ahead of the curve.
- • **Dual-Scale Display:** Seamlessly switch between Celsius and Fahrenheit on a crisp LCD screen.
- • **Rechargeable & Ready:** Eco-friendly rechargeable power source means no more disposable battery waste.
- • **Compact & Lightweight:** Sleek 35g design fits perfectly in your toolkit or tech setup without bulk.
- • **Precision in a Splash:** Waterproof sensor probe built for any environment, from aquariums to car engines.

## Overview

The KETOTEK Digital Thermometer is a versatile, waterproof temperature meter featuring a rapid 500ms response time and a clear LCD display with Celsius/Fahrenheit options. Compact and rechargeable, it’s designed for professionals needing precise, reliable readings in diverse settings like aquariums, cars, PC cases, and power banks.

## Description

KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Power Bank Temp Meter Celsius/Fahrenheit LCD Display Ã‚°C/Ã‚°F PC MOD (Digital Thermometer) : desertcart.in: Industrial & Scientific

Review: 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 .
Review: I put this on my pwm controller for my trolling motor to monitor the temperature of the board. I checked it with other temp probes and it's very accurate. Very nice and crisp display. I have two issues with it, that are small. Not water resistant and the screen is small and I struggle to see the numbers from 4 feet away. Other than that, useful and accurate

## Features

- Waterproof

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | KETOTEK |
| Special Feature | Waterproof |
| Colour | black |
| Age Range (Description) | Adult |
| Outer Material | Plastic |
| Specification Met | CE |
| Display Type | LCD |
| Product Care Instructions | Wipe Clean |
| Net Quantity | 1.0 Count |
| Power Source | बटरी सचालित |
| Response Time | 500 Milliseconds |
| Reusability | Rechargeable |
| UPC | 723260102948 |
| Manufacturer | KETOTEK |
| Country of Origin | USA |
| Model number | E0032US |
| Item Weight | 35 g |
| Package Dimensions | 10.39 x 4.19 x 4.09 cm; 35 g |
| Item model number | E0032US |
| Are batteries included? | No |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** KETOTEK
- **Colour:** black
- **Outer Material:** Plastic
- **Special Feature:** Waterproof

## Images

![KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Power Bank Temp Meter Celsius/Fahrenheit LCD Display Ã‚°C/Ã‚°F PC MOD (Digital Thermometer) - Image 1](https://m.media-amazon.com/images/I/411UBhbzJVL.jpg)
![KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Power Bank Temp Meter Celsius/Fahrenheit LCD Display Ã‚°C/Ã‚°F PC MOD (Digital Thermometer) - Image 2](https://m.media-amazon.com/images/I/41B4xlQeD1L.jpg)
![KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Power Bank Temp Meter Celsius/Fahrenheit LCD Display Ã‚°C/Ã‚°F PC MOD (Digital Thermometer) - Image 3](https://m.media-amazon.com/images/I/41L+koDeX0L.jpg)
![KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Power Bank Temp Meter Celsius/Fahrenheit LCD Display Ã‚°C/Ã‚°F PC MOD (Digital Thermometer) - Image 4](https://m.media-amazon.com/images/I/41NdzQfm6iL.jpg)
![KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Power Bank Temp Meter Celsius/Fahrenheit LCD Display Ã‚°C/Ã‚°F PC MOD (Digital Thermometer) - Image 5](https://m.media-amazon.com/images/I/41akrihU2NL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***E on 24 July 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 .

### ⭐⭐⭐⭐ Review
*by A***Y on 16 January 2026*

I put this on my pwm controller for my trolling motor to monitor the temperature of the board. I checked it with other temp probes and it's very accurate. Very nice and crisp display. I have two issues with it, that are small. Not water resistant and the screen is small and I struggle to see the numbers from 4 feet away. Other than that, useful and accurate

### ⭐⭐⭐⭐⭐ Review
*by V***G on 31 January 2025*

I wanted to be able to see the temperature in the output side of our HVAC air handler. I connected this to an AC 24v->DC 12v converter and then powered the converter from the 24v "fan" line of the HVAC blower. Since the device uses less than half a watt, it doesn't create any additional load issues for the HVAC transformer when it's running. This turns on the temperature display only when the HVAC is running in either heat or cool mode , and the sensor appears to accurately pick up the air temperature in the output side plenum. I simply poked a small hole in the side of the foam-board plenum above the air handler and inserted the probe, then caulked the opening. When I compared this sensor to another temperature gauge, it was within 1 degree F, so I consider it to be working properly. I've actually ordered a second one to insert in the supply side plenum so I can easily measure the temperature delta for the system at any time, whether it's in heat mode or cool mode.

## 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 Singapore*
*Store origin: SG*
*Last updated: 2026-02-18*