SKU: 25998504062

Mopeka Pro Check Universal Bluetooth Tank Level Sensor (Victron Compatible)

$130.10 $144.55
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Description

Mopeka Pro Check Universal Bluetooth Tank Level Sensor (Victron Compatible)Mopeka Pro Check Universal Tank Level Sensor Introducing the Mopeka Pro Check Universal Sensor, the evolution of our renowned Pro Check Technology, offering enhanced usability and connectivity, along with ground breaking new features: Improved Accuracy Building upon the Pro Checks 99% accuracy, the Pro Check Universal achieves an impressive 99. 5% accuracy level. Expanded Compatibility The Tank Check App accompanying the Pro Check Universal now

Mopeka Pro Check Universal Tank Level Sensor

Introducing the Mopeka Pro Check Universal Sensor, the evolution of our renowned Pro Check Technology, offering enhanced usability and connectivity, along with ground-breaking new features:

Improved Accuracy – Building upon the Pro Check’s 99% accuracy, the Pro Check Universal achieves an impressive 99.5% accuracy level.

Expanded Compatibility – The Tank Check App accompanying the Pro Check Universal now supports additional commodities, including diesel, oil, water, propane, butane, anhydrous, and other liquid commodities.

63% Increase in Battery Life – Enjoy a substantial increase in battery life compared to the original Pro Check.

Secure Mounting Collar – Ensures safe and secure attachment to non-magnetic surfaces, coupled with dielectric grease for added protection. Elevate your outdoor cooking and propane-powered experiences with confidence using this advanced digital propane tank gauge. The Pro Check Universal is essential for outdoor enthusiasts, offering real-time updates on your propane level via a seamless mobile app connection. Additionally, the sensor can measure other liquid commodities such as oil, diesel, and water.

Effortless Installation – Bid farewell to complex setups. The tank sensor easily attaches to the underside of your tank using powerful magnets or mounting collars, securing within seconds. Designed to fit tank sizes up to 250 gallons, the sturdy magnets and mounting collars ensure the sensor remains firmly in place on your RV’s propane tanks, providing peace of mind during your travels.

Extended Battery Life – The tank sensor boasts a significantly longer-lasting battery, ensuring prolonged operation without replacement. When needed, the battery is replaceable.

Cutting-Edge Technology – The Pro Check Universal features integrated temperature sensing, a tank “bubble level” indicator, configurable sample timing, firmware updates, and customisable alarms/alerts, all enhancing reading quality and precision. It seamlessly works with both vertical and horizontal cylinders, offering versatility and reliability for tank monitoring.

Free Mobile App – Download the user-friendly “Tank Check” app for free from the Apple App Store or Google Play. With unlimited tank and sensor support, the app allows customisable alarms to suit your preferences.

Upgrade to the Mopeka Pro Check Universal Sensor for unparalleled convenience, accuracy, and precision in monitoring your tank levels.

*For aluminium LP gas cylinders, please also purchase the Mopeka Pro Check Universal Collar Set (LPG Cylinders) for the most secure fit to the base of your aluminium LP gas cylinder.

Communication – How to Read Level

Free Mopeka Tank Check Bluetooth app on your smartphone or tablet, or Mopeka Check LED Display.

Power

CR2032 battery

Installing the Mopeka Pro Check Universal

1. Go to your app store. Search for the Mopeka Tank Check app and install it.

2. Launch the app. When it starts, it will automatically begin searching for Mopeka sensors.

3. Press and hold the SYNC button until the sensor appears in the app. This may take up to 10 seconds.

4. The sensor will then appear in your app as a new device.

5. The sensor is now synced. You may now proceed to installing the sensor on the tank.

6. Clean the bottom of the tank of any debris.

7. See the graphic below for the recommended installation location on the bottom of the water tank.

8. Apply the provided primer to the area of the tank that will be contacted by the adhesive on the collar. Squeeze the primer tube, as shown on the primer, to release the flow of primer.

9. Peel the paper from the adhesive on the collar and press the collar firmly onto the tank. Press firmly on every collar flange to ensure the adhesive makes good contact and is properly activated.

10. Apply a generous amount of the supplied dielectric grease directly to the sensor pad before attaching the sensor to the tank.

11. Install the sensor into the collar with the SYNC button facing away from the tank. The black rubber contact pad should make contact with the tank bottom.

12. Install the snap ring over the sensor and collar to retain the sensor.

Victron Energy Mopeka Pro Sensor Support Cerbo GX Integration

Introduction

Mopeka Pro Check-Water and Pro Check-Sensor LPG support has been added to Venus OS. These ultrasonic sensors use BLE (Bluetooth Low Energy), a wireless technology that allows devices to be networked within a range of about 10 metres, while consuming significantly less power compared to ordinary Bluetooth technology.

The Mopeka Pro sensors feature ultrasonic sensing for water and LPG tanks in horizontal or vertical cylinders and mount to the bottom of those tanks by magnets. The liquid level, temperature, and sensor battery voltage are streamed wirelessly to the GX device.

Note that the Cerbo GX and Cerbo-S GX built-in Bluetooth connection is disabled when the internal CPU temperature exceeds 53 degrees C, influenced by load and/or ambient temperature. For reliable operation, it is necessary to use a USB Bluetooth adapter.

USB Bluetooth adapters that have been tested and are known to work:

  • Insignia NS-PCY5BMA2

  • Logilink BT0037

  • TP-Link UB400(UN)

  • Ewent EW1085R4

  • Laird BT820

  • Laird BT851

  • Kinivo BTD-400

  • Ideapro USB Bluetooth adapter 4.0

A list of additional adapters that are also being tested, as well as adapters that have been tested and are known not to work, is available here: https://communityarchive.victronenergy.com/questions/112834/connect-ruuvi-to-ccgx.html

Installation

The installation of the Mopeka Pro sensor is very simple. First, however, the sensor must be installed according to Mopeka’s installation instructions and configured via the Mopeka Tank Check app, available from Google Play and the Apple App Store. The installation and configuration are then completed in the GX device as described below.

  1. Make sure Bluetooth is enabled in the Bluetooth sensors menu. It is enabled by default.

  2. Go to Settings → I/O → Bluetooth sensors menu.

  3. Move the Enable slider to the right to enable Bluetooth sensors.

  4. To find your Mopeka Pro sensor, scroll down until you see it.

  5. To activate the sensor, move the slider to the right. It should now appear on the Device List.

  6. Repeat steps 1–5 for more than one sensor.

Configuration

  1. Go to the Device List menu.

  2. Scroll up or down and select the appropriate sensor.

  3. Press the right arrow key or space bar on that sensor to open the sensor Setup menu.

  4. Scroll down to Setup and press the right arrow key or space bar again to open the sensor Setup menu.

  5. In the Setup menu, you can change the tank capacity, select the liquid type and volume unit, set calibration values for empty and full tank levels, and read the actual sensor value.

  6. After setup, go back to the Sensor overview menu.

  7. Scroll down, select Device, and press the right arrow key or space bar again to open the device settings menu.

  8. In the Device menu, you can assign a custom name to the sensor and read some additional device information.

  9. Repeat steps 1–8 if you want to set up additional sensors.

Tank Level Monitoring

Tank levels can be monitored at various locations within the GX environment.

  • Device List of the GX device

  • Sensor overview menu of the GX device

  • Graphical overview of the GX device

  • VRM Dashboard

  • VRM advanced menu widgets

  • VRM App widgets

Take the guesswork out of tank monitoring. Upgrade to the Mopeka Pro Check Universal Sensor today and enjoy accurate, app-connected tank level readings wherever your travels take you.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 25998504062

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4.8 ★★★★★
Based on 14 reviews
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Product Reviews
A
Verified Purchase
A. Edwards
Chelsea, US
★★★★★ 5
Excellent product.
Style: Standard Grip, Size: 50ft, Color: Chartreuse
I've dealt with many different brands of hoses, took into account quality and price. After many disappointing purchases I can finally say "I got the right one this time". It is exactly as advertised, lightweight, flexible and very easy to handle. You won't go wrong with Flexzilla garden hose!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
L
Verified Purchase
levi clark
Louisville, US
★★★★★ 5
There is no substitute to Flexzilla Hose
Style: Standard Grip, Size: 100ft, Color: Chartreuse, Style: Standard Grip, Size: 100ft, Color: Chartreuse
I absolutely love this hose! I purchased roughly 300 feet last year for use in my garden. It's extremely light and durable when you are dragging it around. For the most part it is kink free. If there does happen to be a kink down the line, a quick tug fixes the problem. No leaks, no shrinkage. Easy to install on any hydrant. DEFINITELY compact compared to other heavy hoses. The best part, it's super easy to coil it back up and hang in the tool shed. So I ordered a couple more 100 footers. I will definitely buy more.
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Reviewed in the United States on April 17, 2026
A
Verified Purchase
Abbe
Houston, US
★★★★★ 1
PVC hose with high PHTHALATES, quickly develops black MOLD
Style: Standard Grip, Size: 3ft, Color: Chartreuse, Style: Standard Grip, Size: 3ft, Color: Chartreuse
TL, DNR ; PVC hose from Taiwan with a high level of toxic phthalates ; invaded by ineradicable sticky black mold in a few months ; the aluminum fitting can fuse to brass spigots by corrosion ; an unfriendly warranty, utterly distrustful of their customers. UPDATE. By early 2026 none of the health risks associated with this hose have decreased and remain a matter of high concern, particularly under the light of medical studies of phthalate toxicity. __ These are garden hoses produced by a company in Taiwan, which was listed in the past as a buyer of recycled plastic scrap. They are sourced by the marketer Weems Industries Inc. (IA), also doing business as Legacy Manufacturing Co., and sold under its Flexzilla brand. MATERIAL. The hyped "hybrid polymer" of Flexzilla hoses is just a plasticized polyvinyl chloride [PVC] compound. The hose consists of three layers. As described below, the analysis of a Flexzilla hose by a third-party professional lab discovered a high concentration of phthalate esters in all layers. Phthalates are toxic chemical additives widely used to make PVC flexible, and the lab finding indicates large amounts of PVC, even in the innermost layer touted as safe for water drinking. WATER SAFETY. In general, a PVC hose is much more likely to contain toxic contaminants (such as heavy metals, flame retardants, and phthalates) than a non-PVC hose, in particular when the PVC were recycled, and this is relevant to water safety. I did not find in the Legacy nor the Flexzilla website verifiable evidence supporting the PR pitch that the hoses are safe for water drinking. But in response to a 2017 customer query about water potability on the old Customer Q&A section --now later replaced by the 'ask Rufus' A-- Legacy claimed "the hose meets or exceeds the standards set by the National Sanitation Foundation" (amzn.to/2LCiKT6), which is a testing and certifying group that changed its name to NSF International more than 30 years ago. Nonetheless, at the time of this review, the NSF website does not list Legacy, Weems, or Flexzilla among those with NSF-certified products. Since the Legacy's claim could have meant testing by another party for conformance to water health-effect standards, I further searched the Web for NSF/ANSI test reports of Flexzilla hoses. I did not find any. But what I found was the _Garden Hose Study 2016_ from the Ecology Center (MI), a 55-year-old independent organization that tested 200+ hoses, including a 50-ft 5/8" Flexzilla garden hose whose material is listed just as "PVC". Multiple phthalates were detected in all layers of the hose, so --contrary to Legacy's touts of safety-- the hose was rated "HIGH" for phthalates, and received the negative evaluation of a "high overall level of concern" (see my figure with such test results). TOXICITY. Phthalates are additives for softening the PVC's vinyl and making it flexible. They are soluble in water and not bound to the vinyl, so they can easily leach into the water or the surface of a PVC hose, quite particularly if the hose were heated up by the sun. Phthalates can break down and enter the body via contact with the skin, along with ingestion or inhalation, where they act as estrogen-like anti-androgens. Exposure to them has been linked to feminizing effects on males by acting as endocrine disruptors, being able to reduce testosterone levels and impact hormone-sensitive brain development. Medical research has linked phthalate exposure to reproductive problems (PMID: 32961939), breast cancers (PMID: 30995175), and cardiovascular disease (PMID: 37269565). In fact, a global study of April 2025 estimated that about 350K heart-disease deaths were caused in 2018 alone by one phthalate still in use for tubing and other flexible plastics, even though it has been reported to cause chronic inflammation of arteries including those in the heart. These and others phthalates are commonly present in numerous other products. Despite this, only seven of the many industrially produced phthalates are restricted in the US (15 US Code §2057c), but just in products for children under 3 years of age, and toys for under 12. Be aware the current NSF/ANSI/CAN 61 standard does consider phthalates. This standard's purpose is to ensure that products and materials in contact with drinking water do not leach harmful contaminants into the water at unsafe levels, including phthalates. Further, all products sold in California containing any of a number of phthalates must display the Prop. 65 Warning: "this product contains one or more chemicals known to the State of California to cause cancer and birth defects or other reproductive harm", and Health & Safety Code notices of violation have been publicly filed against Legacy or Weems, or both, about phthalates in their products in that state. In spite of a clear familiarity with Prop. 65, Legacy did not disclose the warning on its Amazon webpages over several years. Further, Its reaction to queries about phthalates posted on the old Customer Q&A ranged from simply ignoring them, like a 2014 query (amzn.to/3cbugD9), to answers containing false claims that were never corrected, despite ample opportunity to do so, like its 2017 reply claiming the Flexzilla hose was "phathalate [sic] free" (amzn.to/2D5xQjT). Finally, perhaps relenting to criticism of non-transparent practices, in 2021 Legacy disclosed the Prop. 65 warning as a "Legal Disclaimer" above the Consumer Reviews section of this webpage. But even that was sloppily done -- in 6/2021, the warning did not appear if the 100-ft hose were selected; in 7/2022, it did not appear for the 50-ft, 75-ft, and 100-ft hoses; and in 1/2023, it again disappeared for the 100-ft hose. All diameter and length models of Legacy hoses deserve the toxicity warning. MOLD. Legacy claims the hose's outer layer "resists [...] mold". Nonetheless, about 4 months after I attached the new hose to a reel (so it was kept dry off the grass or any other wet surface), it began developing black mold, first only on its surface but later deeper. One of my attached pictures (taken after rubbing the hose with a dry paper towel to remove dirt) shows the initial surface mold, while its inset shows the same hose at the time it was installed. Not long after that, handling the black-moldy hose left sticky dark stains on my hand. This fungal invasion is neither an isolated nor a rare case, as evidenced by the large number of reviews here complaining about it (or as a "sticky goo" when touched). Mold-invaded objects are a potential health risk, and mold development in the hose's inner surface is a _major_ water safety risk. Black mold can produce highly potent mycotoxins, trichothecenes, which can reach harmful levels depending on fungal strain and growing conditions, and it can also release millions of tiny spores causing lung, ocular, and skin reactions in sensitized persons. Plasticized PVC is susceptible to fungal attack since the additives serve as a nitrogen or carbon source. The hose needs to be flushed thoroughly to wash away the mold flecks in the standing water inside. With a melamine sponge, I could remove some mold on the surface but not deeper in the tube's wall or inside -- surface cleaning is but a temporary cosmetic fix: the mold returned even after I removed the hose from the spigot and kept it in the garage. This is shown in my third photo, taken some months after having removed the moldy hose (which was hung in position for the sake of taking the picture). I contacted Legacy and spoke over the phone with a Tech Support agent, who told me, with the polite laconism recommended for legal cross-examinations, that the company does not deal with the mold invasion. After pressing the issue of health risks for my children, I was told "no mold was found in the inside of a moldy hose" Legacy claims to have cut open. Evidence of such a dissection or its results are not publicly available. In contrast, reviews here show the mold can indeed develop inside the hose. My opinion is that the company could hardly be more apathetic in relation to the potential health risk of the hoses it sells. WARRANTY. Its terms are customer-unfriendly. A defective hose would be replaced if you: [1] fill a form online ; [2] cut off both ends of the hose ; [3] cut off its defective part ; [4] cutoff the print band "Flexzilla by Legacy 5/8" ID Type 150 PSI W" on the hose, along with the 4-digit number ; and [5] mail the cut pieces to Legacy at your expense, along with [6] the proof of purchase and return mailing instructions. The hose has aluminum fittings, but no warranty coverage is provided for the highly likely possibility of the fitting _fusing_ to the brass thread of typical US house spigots due to galvanic corrosion. According to the Legacy's Tech Support, but not affirmed by judicial opinion, the mold development is not covered by the warranty -- tough luck for customers who bought hoses that became Moldy Black, a color quite unlikely to be trademarked by Weems anytime soon. It is censurable that Legacy imitates the three legendary Japanese monkeys, albeit changing the proverb to SEE NO MOLD, HEAR NO MOLD, SPEAK NO MOLD, and it is fair to conclude Legacy considers the development of mold too frequent to be covered by its unfriendly, penny-pinching warranty. ~~
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2017
A
Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 5
Looking and acting great!
Style: Standard Grip, Size: 50ft, Color: Red Clay
As I unpacked this hose, I was dubious about its likelihood of not kinking. I stretched it out and untwisted the packing condition and waited 24 hours. I was more encouraged when I placed it on the hose rack and careful to keep it untwisted. I've used it a couple of times and so far, I'm impressed. It has not kinked once on a patio with lots of twists and turns and lots of items to get tangled upon. There has been no leaking and good water flow. I was a bit disappointed to see that the connections were composite and not brass but I should have been a more careful reader. We shall see how it holds up in the blistering Arizona sun. I love the muted clay red color on my red brick patio.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
C
Verified Purchase
crystal day
Houston, US
★★★★★ 5
Very comfortable
Size: 36" X 24", Color: Grey, Size: 36" X 24", Color: Grey
Very soft and dries fast. I did the scoot test on them to test the grip and they passed with flying colors. Got them on a limited deal and it was worth every penny. I will be purchasing more in different colors as there are plenty of options. I haven’t washed them yet but if there’s an issue, I will definitely update this review. They are nice and thick and fell good on your feet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026

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