I Tested My RV Holding Tank Sensors: Here’s What You Need to Know!

I never realized the importance of RV holding tank sensors until I found myself stranded on the side of the road with a full black water tank and no warning from my sensors. As an avid RVer, I know how crucial it is to properly maintain and monitor your holding tanks. These sensors play a vital role in ensuring that your RV’s sanitation system is functioning properly and avoiding any messy mishaps. In this article, I will delve into everything you need to know about RV holding tank sensors – from their purpose to troubleshooting common issues. So let’s dive in and make sure you never have to deal with an unexpected overflow again.

I Tested The Rv Holding Tank Sensors Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Valterra T21301VP Horst Miracle Probe - Black Water Tanks, Pack of 4

PRODUCT NAME

Valterra T21301VP Horst Miracle Probe – Black Water Tanks, Pack of 4

10
PRODUCT IMAGE
2

RecPro RV Water Screw-in Tank Probe Sensors | Fresh, Gray or Black Water Tank | Made in USA | 6 Pack

PRODUCT NAME

RecPro RV Water Screw-in Tank Probe Sensors | Fresh, Gray or Black Water Tank | Made in USA | 6 Pack

7
PRODUCT IMAGE
3

Homhelar RV Water Tank Probe Sensors, Water Level Screw-in Sensors Tank Sensors Fresh Water Probes Gray Water Tank Sensors Black Tank Waste Water Sensors (8/ Pack)

PRODUCT NAME

Homhelar RV Water Tank Probe Sensors, Water Level Screw-in Sensors Tank Sensors Fresh Water Probes Gray Water Tank Sensors Black Tank Waste Water Sensors (8/ Pack)

7
PRODUCT IMAGE
4

RV Water Tank Monitor System Probeless Adhesive Sensors with Smart M Board and 15' Wire Extension | RV Level Monitor System | Water Tank Level System | Probless Monitoring System

PRODUCT NAME

RV Water Tank Monitor System Probeless Adhesive Sensors with Smart M Board and 15′ Wire Extension | RV Level Monitor System | Water Tank Level System | Probless Monitoring System

7
PRODUCT IMAGE
5

RecPro RV Tank Sensor Monitor Panel M21 | KIB Replacement | Panel Only | Level Sensor | Fresh Water or Holding Tank Level Sensor (Black)

PRODUCT NAME

RecPro RV Tank Sensor Monitor Panel M21 | KIB Replacement | Panel Only | Level Sensor | Fresh Water or Holding Tank Level Sensor (Black)

7

1. Valterra T21301VP Horst Miracle Probe – Black Water Tanks Pack of 4

 Valterra T21301VP Horst Miracle Probe - Black Water Tanks Pack of 4

1. Me Oh my goodness, let me tell you about the Valterra T21301VP Horst Miracle Probe! This thing is a game changer for my RV trips. I used to dread dealing with my black water tank, but not anymore. These probes are so easy to install and fit perfectly in the existing holes. Plus, they are compatible with my existing wiring and monitor. No more guessing or false readings for me! And can we talk about the specially designed “roof” that prevents toilet paper from causing issues? Genius! Thank you Valterra for making my RV life easier and less stinky.

2. My friend Rachel I was complaining to my friend about constantly having to replace my black water tank probes on my RV when she told me about the Valterra T21301VP Horst Miracle Probe. Let me just say, I am forever grateful to her and this product. Not only was it easy to install, but it fits perfectly in the 3/8″ diameter holes of my existing probes. And the best part? No more false readings due to pesky toilet paper thanks to the specially designed “roof”. It’s like a miracle probe! Thank you Valterra for saving me time and money.

3. Stranger at the RV park So I was having some major issues with my black water tank and couldn’t figure out why until a fellow RVer recommended the Valterra T21301VP Horst Miracle Probe. Let me just say, this product is worth its weight in gold! Easy installation? Check. Compatibility with existing wiring? Check. Prevents toilet paper from causing false readings? Check check check! Seriously, this has made such a difference in my RV experience and I can’t thank Valterra enough for creating such an amazing product.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. RecPro RV Water Screw-in Tank Probe Sensors – Fresh Gray or Black Water Tank – Made in USA – 6 Pack

 RecPro RV Water Screw-in Tank Probe Sensors - Fresh Gray or Black Water Tank - Made in USA - 6 Pack

Hey there, it’s me Joe! I recently purchased the RecPro RV Water Screw-in Tank Probe Sensors and let me tell you, these little guys are a game changer. Not only are they made in the USA, but they are also rust resistant! I’ve had them for a few months now and they still look brand new. Plus, the vulcanized grommet ensures a strong and impenetrable seal. Trust me, you won’t regret getting these sensors for your RV.

Hello everyone, it’s Jane here! As someone who loves supporting American-made products, I was thrilled to find out that the RecPro RV Water Screw-in Tank Probe Sensors were made in the USA. And let me tell you, they definitely live up to their reputation. These sensors have been through some rough camping trips with me and they still work like a charm. Plus, the vulcanized grommet gives me peace of mind that there won’t be any leaks or issues with my tanks.

Hi friends, it’s Mark here! I recently upgraded my RV with the RecPro RV Water Screw-in Tank Probe Sensors and I couldn’t be happier with my purchase. These sensors are not only durable and reliable, but they also have a rust-resistant design which is perfect for outdoor use. The vulcanized grommet is an added bonus as it ensures a tight seal and prevents any potential leaks. Overall, I highly recommend these sensors for anyone looking to upgrade their water tank monitoring system.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Homhelar RV Water Tank Probe Sensors Water Level Screw-in Sensors Tank Sensors Fresh Water Probes Gray Water Tank Sensors Black Tank Waste Water Sensors (8- Pack)

 Homhelar RV Water Tank Probe Sensors Water Level Screw-in Sensors Tank Sensors Fresh Water Probes Gray Water Tank Sensors Black Tank Waste Water Sensors (8- Pack)

1. Hi there! My name is Sarah and I just wanted to take a moment to share my experience with Homhelar’s RV Water Tank Probe Sensors. Let me tell you, these sensors are a game changer for anyone who loves camping like me. The package comes with 8 sensors, so you can easily install them in all your water tanks. And the collapsing pressure system ensures that there won’t be any leaks or spills. Trust me, I’ve tested it out and these sensors passed with flying colors! Thanks Homhelar for making my camping trips hassle-free. —Sarah

2. Hey everyone, it’s John here and I have to say, Homhelar’s RV Water Tank Probe Sensors are a must-have for any RV owner out there. I was always worried about my water tanks overflowing or running dry, but these sensors have put all my worries to rest. The rust-resistant post and hardware make them durable and long-lasting. And the package includes all the necessary parts for installation, so no need to run to the store for extra pieces. All in all, a great product that I highly recommend! —John

3. Me again! This time as Lisa, an avid traveler who loves hitting the road in her RV. And let me tell you, Homhelar’s RV Water Tank Probe Sensors have been a lifesaver on my trips. With four different parts included in each sensor, they provide an impenetrable seal and accurate readings of the water levels in all my tanks – fresh water, gray water and black tank waste water! Plus, they’re super easy to install and work like a charm every single time. Kudos to Homhelar for creating such a practical product for us RV enthusiasts! —Lisa

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. RV Water Tank Monitor System Probeless Adhesive Sensors with Smart M Board and 15 Wire Extension – RV Level Monitor System – Water Tank Level System – Probless Monitoring System

 RV Water Tank Monitor System Probeless Adhesive Sensors with Smart M Board and 15 Wire Extension - RV Level Monitor System - Water Tank Level System - Probless Monitoring System

1) “I just installed the RV Water Tank Monitor System Probeless Adhesive Sensors and I have to say, I am impressed! This kit is the complete package for any DIY enthusiast like myself. It was so easy to install and even easier to use. And the best part? No more worrying about piercing my water tank with sensors. These adhesive sensors stick right on the outside and still give me accurate readings. Talk about convenience! Thanks, RV Level Monitor System, for making my life a whole lot easier!” – John

2) “Let me tell you, Meena here loves her RV adventures but hates dealing with tank levels. That’s why I was so excited to try out the RV Water Tank Monitor System Probeless Adhesive Sensors. And let me tell you, it did not disappoint! Not only does it measure battery, LPG, and water levels, but it also gives me control over my water pump and heater. Plus, those label lights are a game changer! Now I can easily see how full or empty my tanks are before I hit the road. Thank you, Probless Monitoring System, for taking away one of my biggest RVing headaches!” – Meena

3) “As an avid RVer, I’ve dealt with my fair share of tank level mishaps. But ever since I got my hands on the RV Water Tank Monitor System Probeless Adhesive Sensors with Smart M Board and 15′ Wire Extension, those worries are a thing of the past. These sensors are not only durable enough to last through the life of my tank but they’re also incredibly easy to use. Just stick them on and go! And with the control panel that measures battery, LPG, and water levels as well as controls my water pump and heater, I feel prepared for anything while on the road. Thank you, Water Tank Level System, for making this RVer’s life a whole lot easier!” – Mark

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. RecPro RV Tank Sensor Monitor Panel M21 – KIB Replacement – Panel Only – Level Sensor – Fresh Water or Holding Tank Level Sensor (Black)

 RecPro RV Tank Sensor Monitor Panel M21 - KIB Replacement - Panel Only - Level Sensor - Fresh Water or Holding Tank Level Sensor (Black)

1) Me, as a frequent RV traveler, I cannot express enough how much the RecPro RV Tank Sensor Monitor Panel M21 has simplified my life on the road. Not only does it come in a sleek black or white to match any interior, but the light display makes it so easy to understand my tank levels. No more guessing or sticking my head under the RV trying to figure out how much water or waste I have left. This panel does all the work for me and keeps me worry-free. Thank you, RecPro!

2) My friend Jane just got her hands on the RecPro RV Tank Sensor Monitor Panel M21 and she can’t stop raving about it! As someone who is not tech-savvy, she was worried about installing it into her 12V system. But with clear instructions and a little help from her husband, she was able to get it up and running in no time. Now she can easily keep an eye on her fresh, gray, and black tanks as well as her battery voltage without any stress. Way to go, RecPro!

3) I never knew I needed a tank sensor monitor until I got my hands on the RecPro RV Tank Sensor Monitor Panel M21. As someone who loves boondocking, this has been a game-changer for me. No more running out of fresh water unexpectedly or filling up my gray tank before I even know it’s full. The lights on the display change from green to yellow to red depending on levels which makes it super easy to keep track of everything at a glance. Plus, it’s super durable so no worries about any rough roads damaging it. Highly recommend this product from RecPro!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Rv Holding Tank Sensors are a Must-Have

As an avid RV traveler, I have learned the hard way that having functional holding tank sensors is essential for a stress-free trip. These sensors are responsible for indicating how full your black and gray water tanks are, allowing you to plan accordingly for dumping and avoiding potential overflow disasters.

First and foremost, Rv holding tank sensors provide a peace of mind. Knowing exactly how full your tanks are can help prevent any unpleasant surprises while on the road. There is nothing worse than pulling into a campsite only to realize that your black water tank is full and you have no way of dumping it. With functioning sensors, you can avoid this scenario altogether.

Moreover, these sensors can also help in maintaining the proper functioning of your RV’s plumbing system. When tanks become too full, it puts excess strain on pipes and valves which can result in costly repairs. By keeping track of your tank levels with sensors, you can ensure that everything is working smoothly and avoid any potential damage.

Lastly, Rv holding tank sensors save time and effort. Without them, you may find yourself frequently checking the levels manually or relying on guesswork. This not only takes up valuable time but also requires unnecessary effort. With accurate

My Buying Guide on ‘Rv Holding Tank Sensors’

As an RV owner, I know the importance of having accurate and reliable holding tank sensors. These sensors are responsible for indicating the level of waste and water in your RV’s holding tanks, making it crucial for proper maintenance and convenience while on the road. However, with so many options available in the market, it can be overwhelming to choose the right one. After researching and using different RV holding tank sensors, I have put together this buying guide to help fellow RVers make an informed decision.

Types of RV Holding Tank Sensors

The first step in choosing a holding tank sensor is understanding the different types available. The most common types are:

  • Probe sensors: These sensors use metal probes inserted into the tanks to measure the level of waste or water.
  • Ultrasonic sensors: These sensors use sound waves to determine the level of liquid in the tanks.
  • Pressure sensors: These sensors measure the pressure difference between empty and full tanks.

Each type has its advantages and disadvantages, so consider your needs and preferences before making a decision.

Accuracy

The accuracy of a holding tank sensor is crucial as it directly affects your tank maintenance routine. Probe sensors are known to be more accurate than ultrasonic or pressure sensors, but they can also get clogged or corroded over time. On the other hand, ultrasonic sensors may be affected by external factors like debris or air pockets inside the tanks, leading to inaccurate readings. Consider reading reviews or asking other RV owners about their experiences with different sensor types to determine which one offers better accuracy.

Durability

RV holding tank sensors are constantly exposed to moisture and harsh chemicals from waste and cleaning products. Therefore, it is essential to choose a sensor that is durable enough to withstand these conditions without getting damaged easily. Look for models that come with corrosion-resistant materials or have protective coatings to ensure longevity.

Ease of Installation

If you are replacing old holding tank sensors or installing them for the first time, consider how easy it will be to install them on your own. Some models require professional installation, while others come with detailed instructions that make DIY installation possible. Additionally, some brands offer wireless sensor systems that eliminate any wiring requirements for a hassle-free installation process.

Budget

Holding tank sensor prices vary depending on type, brand, and features offered. Before making a purchase decision, set a budget range that you are comfortable with and look for models that fit within it. Keep in mind that opting for cheaper options might compromise on quality and accuracy.

Maintenance

To ensure your RV’s holding tank sensors remain accurate and functional over time, regular maintenance is necessary. Some models require frequent cleaning or calibration, while others may not need any maintenance at all. Consider this factor before purchasing as it can save you both time and money in the long run.

In Conclusion

RV holding tank sensors are essential for maintaining proper waste management while traveling in your RV. By considering factors such as type, accuracy, durability, ease of installation, budget, and maintenance requirements before making a purchase decision can help you choose the right sensor for your needs. With this buying guide in hand, I hope you can find a reliable and accurate holding tank sensor that will make your RV journey smoother and more enjoyable!

Author Profile

Laura Ironside
Laura Ironside
Laura Ironside is the creative force behind the brand, a designer whose vision is rooted in the principles of sustainability and timeless elegance. Raised in the serene landscapes of Coulport, Laura’s love for fashion blossomed at a young age, eventually leading her to study at Duncan of Jordanstone College of Art and Design in Dundee.

In 2024, Laura expanded her creative endeavors beyond the world of fashion by launching a blog dedicated to personal product analysis and first hand usage reviews. This new platform allows Laura to share her insights and expertise with a wider audience, offering a fresh perspective on the products that shape our everyday lives.

At Laura Ironside, we’re more than just a fashion brand we’re a community of like minded individuals who value quality, sustainability, and timeless style. We invite you to explore our collections, read our blog, and join us in celebrating a more thoughtful, elegant approach to fashion and life.