---
product_id: 157076109
title: "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"
brand: "is"
price: "206 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Is"
url: https://www.desertcart.dk/products/157076109-is-icstation-digital-thermometer-car-auto-temperature-gauge-sensor-dc
store_origin: DK
region: Denmark
---

# 2 NTC waterproof probes, 3ft wires Wide temp range -58℉ to 257℉ Dual-color HD 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

**Brand:** is
**Price:** 206 kr
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay ahead of the curve with precision temps that keep your world perfectly balanced!

## Quick Answers

- **What is this?** 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 by is
- **How much does it cost?** 206 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/157076109-is-icstation-digital-thermometer-car-auto-temperature-gauge-sensor-dc)

## Best For

- is enthusiasts

## Why This Product

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

## Key Features

- • **Vivid Dual-Color Display:** Red & blue HD LCD ensures instant, glare-free readings day or night—never miss a beat.
- • **Flexible & Waterproof Design:** 1-meter long NTC metal probes withstand water and harsh conditions for versatile placement.
- • **Ultra-Wide Temperature Range:** From freezing cold to scorching heat (-58℉ to 257℉), perfect for aquariums, vehicles, and more.
- • **Precision Dual-Probe Monitoring:** Track two distinct environments simultaneously with ±0.1℉ accuracy for optimal control.
- • **Seamless Integration & Power Flexibility:** Runs on DC 4-28V with secure panel mounting—ideal for DIY projects, cars, and industrial use.

## Overview

The IS Icstation Digital Thermometer features dual waterproof NTC probes with 3-foot cables, delivering highly accurate temperature readings (-58℉ to 257℉) on a vibrant red and blue LCD. Designed for versatile use—from aquariums and fish tanks to vehicles and industrial applications—this compact, panel-mountable device operates on a wide DC voltage range (4-28V), ensuring reliable, real-time monitoring wherever precision matters.

## Description

Product description Icstation Industrial Fahrenheit Thermometer ICSTATION ICStation has 9 years experience on electronic industry products Welcome to ask for discount for bulk purchase Provide technical assistance Looking forward to your inquiry and hope to built long term cooperation relationship with you! with 2 NTC Waterproof Probes Work voltage: DC 4V-28V Temperature Unit: Fahrenheit Measure range: -58F~257F LED Display: Red+Blue 3Bit Length of sensor: 1 meter/3ft Measurement accuracy: 1F(It is 0.1F when temperature is -9.9~99.9F) Size: 48*29*22mm Industrial temperature measurement Car thermometer Suitable for temp measurement of boiler, air, liquid, etc NO BACK COVER The open-back design is suitable for industrial temperature measurement and car modification. Without a back cover, it can be easily embedded into instruments or car dashboards. DOUBLE BUCKLE This display module features dual latches on both sides, allowing it to be securely fastened onto a panel without the worry of it falling off. However, it can also be easily removed when needed. 3 FEET WIRES Digital thermometer comes with a 3-foot long wire, allowing for flexible placement of its 2 sensor probes in aquariums, fish tanks, reptile tanks, nurseries, vehicles, or any other places where temperature monitoring is needed. DUAL SENSOR PROBES Digital thermometer comes with 2 probes, allowing it to test the temperature of two different locations, such as indoor and outdoor temperatures or two different water tanks. Note Please pay attention to the direction of the power wire. Package NTC Dual Display Digital Thermometer x 1 NTC temperature sensor x 2 15cm 2P XH2.54-2P Cable x 1 Any Question? Please let us know if there is any issue with your purchase. We will try our best to help you solve the problem. Thank you.

Review: Has many uses. - So I know that the IS Icstation Digital Thermometer was meant for use with fish aquariums but as usual I have found other uses for it. First of all I was surprised at the accuracy of the unit and the tracking of the two probes. They were within .6 degrees (F) of each other. Again, very surprising for a device in this price range. The unit is well built and simple to set up and operate as there are no user controls or calibration procedures. The wide input voltage range (4-28 VDC) lends its self to well various power supply options. I used an old USB “Wall wart” that I had lying around. Although I have not yet used the complete temperature range of -58F~257F it is nice to know that such a wide spread is available. The winter season is beginning here and this past week I have seen temperatures down to 18 degrees (F). I figured that it was time to prepare my gas fired furnace for the long cold season. First of all if you are not qualified and trained to do any of the procedures I talk about here, DO NOT DO IT! I used the digital thermometer to check the temperature differential between the return air and output air of my furnace. After all, the difference temperature between the two included probes is what this device is all about, right? I read the installer’s manual included with the furnace and noted the stated temperature rise. Placing one probe in the return air duct and one in the plenum above the furnace I was able to set the burner regulator to the recommended specs. This procedure took less than 45 minutes to complete. This was a useful undertaking but I wanted to do more. My next endeavor was to check the temperatures of my refrigerator and freezer. They were close to what I had set on the control panel. Earlier in the week I headed out to the garage where I put one probe inside of the air cleaner of my 1932 Ford hot rod and the other outside of the engine compartment so as to measure the ambient air temperature. If you are into cars you know that engines like to feed on cool air. The outside temperature was mild (In the mid 70’s). I was surprised that driving down the road at around 40 MPH the intake air temperature was above 125 degrees (F). For my last test so far I checked the ambient air temperature VS the internal air temperature of my desktop gaming computer using different cooling fan combinations. This took quite a bit of time due to how long it took to change fan types and configurations but in the end I had a computer that ran cooler and quieter which was my goal. As I said in the beginning, this device was meant to be used with fish aquariums but I most always find a way to repurpose things, however I gave this one to my son who does have a fish tank. He told me that so far it is working great and has helped him adjust his heater placement and it’s temperature to make his fish smile??? At this price point I think that this thermometer is worth having around just in case that YOU NEED IT! I wonder what uses others will find for this thermometer? I don’t think that I will be getting mine back so I am going to order another one. I recommend this product.
Review: Bright, high-contrast, low wattage, tiny. - This dual thermocouple digital thermometer is 1 inch by 1.75 inches, with a bezel for mounting on a gauge cluster or your DIY project. It accepts a wide range of voltages, as well. I crimped on a JST connector and have been running it on a RC Car 6 volt battery pack, it's been running 24 hours already with no loss of accuracy or brightness. The thermometer says it can run from 4 volts to 28 volts, and it seems to work fine at various voltages. The two leads provided are 3 feet long, each. The power jumper is short, about 4" but it's a standard style connector on the board, you can swap it out with longer cables or just solder on to the existing wires. Mine displays the temperatures in Fahrenheit. I need a dual temperature gauge for my DIY hot tub, and this is going to fit the bill. I am going to enclose the entire display in clear two-part epoxy to weatherproof it, and run it on a small lawnmower battery and solar panel/charger, should work perfectly for inlet and outlet temperatures! I tested this by putting one thermocouple in my refrigerator and the other in the freezer, and turned it on. The only weird thing is it takes a while to register the correct temperature from a "cold start" - each time the display updates it appears to only be able to update one tenth of a degree at a time. If you're monitoring stuff that doesn't change temperature quickly, this should suit your purposes fine. The freezer probe accurately showed negative temperatures, and the fridge value matched an IR thermometer reading at the same place, so accuracy seems great, too. All in all, if you need something that can be securely panel mounted, that supports two probes, and you've got 5, 9, 12, or 24V available, this is a great, highly visible thermometer.

## Features

- NTC WATERPROOF PROBES - This aquarium thermometer uses high-precision NTC waterproof metal sensor probes to measure the water temperature of the aquarium.
- DUAL SENSOR PROBES - Comes with 2 probes, enabling the thermometer to test the temperatures of two different places. For example, measuring the temp of indoor&outdoor or two different tanks at the same time.
- RED&BLUE DISPLAY - Icstation temp sensor uses a HD LCD display to let you know the Fahrenheit temperature of the fish tank in real time, thus providing a healthy and comfortable water environment for your lovely fishes. The clear red and blue display makes it easy to read temperatures no matter in bright and dark.
- WIDE TEMP RANGE - Temperature Range -58 ℉ ~ +257℉(Fahrenheit); Temperature measurement accuracy: ±1℉ (±0.1℉ when temperature within -9.9~99.9F). It can be not only used in water but also used to measure the air temperature. But the water temperature will be more accurate than that of air.
- 3 FEET WIRES - With 1 meter long wires, it is flexible to place the 2 sensor probes in aquarium tank, fish tank, reptile terrarium, refrigerator, brooders, vehicle or any other place that requires monitoring of temperature.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WS11X45 |
| Additional Features | Waterproof |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #56,829 in Pet Supplies ( See Top 100 in Pet Supplies ) #48 in Aquarium Thermometers |
| Brand | IS |
| Brand Name | IS |
| Color | Fahrenheit |
| Connectivity Technology | Usb |
| Customer Reviews | 4.3 out of 5 stars 385 Reviews |
| Display Type | LCD |
| Included Components | Probe |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Length | 1.89 Inches |
| Manufacturer | icstation |
| Model | 13649 |
| Model Name | 13649 |
| Outer Material | Metal |
| Part Number | 13649 |
| Power Source | Corded Electric |
| Product Care Instructions | Wipe Clean |
| Resolution | 0.1 degrees fahrenheit |
| Response Time | 3000 Milliseconds |
| Reusability | Reusable |
| Special Feature | Waterproof |
| Style Name | Contemporary |
| Unit Count | 1 Count |
| Upper Temperature Range | 125 Degrees Celsius |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** IS
- **Color:** Fahrenheit
- **Connectivity Technology:** Usb
- **Display Type:** LCD
- **Included Components:** Probe
- **Outer Material:** Metal
- **Product Care Instructions:** Wipe Clean
- **Special Feature:** Waterproof
- **Unit Count:** 1 Count

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/61HkGaGJVWL.jpg)

## Questions & Answers

**Q: Can I get 3 meter  long cable probe?**
A: There was another answer on this. The product uses thermistors, so you can extend the wires yourself as long as you want. They dont sell it, you have to make it yourself.

**Q: Is there a replacement probe and cable that is 15 feet long that will work with this thermometer?**
A: I used one from a different thermometer that was no longer working. It is off from the other about.5 degree. If you are good at soldering, you can oprobably splice in  enough wire to reach a good sensor location. I don't know why they did not have a long enough wire to get to the outside of a vehicle.

**Q: Dose this display in fahrenheit or celsius? the discretion says fahrenheit but the pictures show the range as celsius.**
A: It does both.

**Q: Do you sell the same thermometer but in Celsius/centigrade?**
A: No I do not sell this thermometer however I do use it in some of my applications

## Customer Reviews

### ⭐⭐⭐⭐⭐ Has many uses.
*by J***G on November 8, 2019*

So I know that the IS Icstation Digital Thermometer was meant for use with fish aquariums but as usual I have found other uses for it. First of all I was surprised at the accuracy of the unit and the tracking of the two probes. They were within .6 degrees (F) of each other. Again, very surprising for a device in this price range. The unit is well built and simple to set up and operate as there are no user controls or calibration procedures. The wide input voltage range (4-28 VDC) lends its self to well various power supply options. I used an old USB “Wall wart” that I had lying around. Although I have not yet used the complete temperature range of -58F~257F it is nice to know that such a wide spread is available. The winter season is beginning here and this past week I have seen temperatures down to 18 degrees (F). I figured that it was time to prepare my gas fired furnace for the long cold season. First of all if you are not qualified and trained to do any of the procedures I talk about here, DO NOT DO IT! I used the digital thermometer to check the temperature differential between the return air and output air of my furnace. After all, the difference temperature between the two included probes is what this device is all about, right? I read the installer’s manual included with the furnace and noted the stated temperature rise. Placing one probe in the return air duct and one in the plenum above the furnace I was able to set the burner regulator to the recommended specs. This procedure took less than 45 minutes to complete. This was a useful undertaking but I wanted to do more. My next endeavor was to check the temperatures of my refrigerator and freezer. They were close to what I had set on the control panel. Earlier in the week I headed out to the garage where I put one probe inside of the air cleaner of my 1932 Ford hot rod and the other outside of the engine compartment so as to measure the ambient air temperature. If you are into cars you know that engines like to feed on cool air. The outside temperature was mild (In the mid 70’s). I was surprised that driving down the road at around 40 MPH the intake air temperature was above 125 degrees (F). For my last test so far I checked the ambient air temperature VS the internal air temperature of my desktop gaming computer using different cooling fan combinations. This took quite a bit of time due to how long it took to change fan types and configurations but in the end I had a computer that ran cooler and quieter which was my goal. As I said in the beginning, this device was meant to be used with fish aquariums but I most always find a way to repurpose things, however I gave this one to my son who does have a fish tank. He told me that so far it is working great and has helped him adjust his heater placement and it’s temperature to make his fish smile??? At this price point I think that this thermometer is worth having around just in case that YOU NEED IT! I wonder what uses others will find for this thermometer? I don’t think that I will be getting mine back so I am going to order another one. I recommend this product.

### ⭐⭐⭐⭐⭐ Bright, high-contrast, low wattage, tiny.
*by D***D on March 18, 2021*

This dual thermocouple digital thermometer is 1 inch by 1.75 inches, with a bezel for mounting on a gauge cluster or your DIY project. It accepts a wide range of voltages, as well. I crimped on a JST connector and have been running it on a RC Car 6 volt battery pack, it's been running 24 hours already with no loss of accuracy or brightness. The thermometer says it can run from 4 volts to 28 volts, and it seems to work fine at various voltages. The two leads provided are 3 feet long, each. The power jumper is short, about 4" but it's a standard style connector on the board, you can swap it out with longer cables or just solder on to the existing wires. Mine displays the temperatures in Fahrenheit. I need a dual temperature gauge for my DIY hot tub, and this is going to fit the bill. I am going to enclose the entire display in clear two-part epoxy to weatherproof it, and run it on a small lawnmower battery and solar panel/charger, should work perfectly for inlet and outlet temperatures! I tested this by putting one thermocouple in my refrigerator and the other in the freezer, and turned it on. The only weird thing is it takes a while to register the correct temperature from a "cold start" - each time the display updates it appears to only be able to update one tenth of a degree at a time. If you're monitoring stuff that doesn't change temperature quickly, this should suit your purposes fine. The freezer probe accurately showed negative temperatures, and the fridge value matched an IR thermometer reading at the same place, so accuracy seems great, too. All in all, if you need something that can be securely panel mounted, that supports two probes, and you've got 5, 9, 12, or 24V available, this is a great, highly visible thermometer.

### ⭐⭐⭐⭐ Great product, but didn't work for my weird application
*by M***1 on March 23, 2023*

Primary problem, live view of potentiometer value based on ntc temp curve. I have a simulator system with 2 controllers, one allows me to check inputs, simulated by potentiometers, the other allows me to simulate use case scenarios of a AC, after processing through an ecu. The ecu interprets the potentiometer settings and reacts how it would if actually installed. However I can not simulate the response, and view the inputs at the same time, thus my interest in this product. With a potentiometer simulating the temperature of ntc sensor, I initially tried to reference a 10kohm @25c chart to find my temperature, however the values were inaccurate. Using this product it returns a code reading LLL. I assume its out of range. however out the box it work well, and is accurate. If you are inclined you can use most types of 10kohm@25C NTC probes, and extend the probe cables as needed, I believe you could use a Molex 2181120204 pigtail, and butt connectors to customize your device, as it should connect to any of the 3 inputs where you could change wire lengths as needed, I believe adding a substantial amount of length could however introduce some error in measurements as the resistance would change from the original calibration point.

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-14*