 Hey everyone, welcome to Road Gear Reviews, I'm Tom from Morton's On The Move and today we are taking a look at the liquid propane gas tank check system from Mopeca Products. So this little thing I'm holding in my hand here is the propane check system and it wirelessly reads the level of propane in your tanks and sends it to your smartphone or a monitor that you install inside your RV or house. The primary component of this system is this little device that has these magnets on the back and this little rubber pad that uses some sort of RF or sonar system to detect the level of propane inside your tank to a very high degree of accuracy. The sensors then broadcast the level of propane via Bluetooth to a free smartphone app that works with the system or to a monitor that you can install inside your RV. The sensors are quite small as you can see, measuring only three and three sixteenths inches long by one and three quarter inches wide and only about three sixteenths inches thick. The other side of the system is a monitor that can be mounted inside your RV and it measures three inches wide by one and a half by half inch thick. The monitor makes it incredibly easy to read the level of your propane tanks with a single press of a button. So installing this thing is incredibly easy. It has the two little magnets on the back and they just have to be clicked to the bottom of the tank. It's magnetic and clicks on very easily. However, the tank does need to be raised up a little bit. Most tanks don't have enough space for these to sit underneath them. So they come with spacers that you install around the rim of the tank to lift the tank up a little bit. The spacers are easy to use and easy to install. However, they did cause a little bit of problem for us as our propane tanks sit on this sliding rack. It lifted the propane tank up so much that we were not able to slide the propane tanks back in properly. Luckily, the bottom of our rack has a hole in it, so we were still easily able to click these to the bottom of the tank and not have to use the spacers. But in most circumstances, using the spacers, it only lifts it up maybe a quarter inch or so is not going to cause any problems. Included in the kit that we have are rubber spacers you put on the bottom of the tank. However, Mopeca also offers aluminum spacers that grip the tank really well and won't come off. And those are available as a separate product. Once you get the sensors clicked onto the tank, if you have the RV monitor, all you have to do is just screw that into the wall inside the RV where you would like it to go. Once you've installed the sensors, get your phone out and install the Tank Check app that's part of this. Go ahead and open it and it's going to start scanning instantly. It's going to ask to turn on your Bluetooth if that's not on already. Press the sync button on your sensors and they will show up almost immediately in your app and read the level of the tank. The sensor that you sync to your phone is going to show up as an individual tank on the screen and then inside the app you have all kinds of options to change the name of the sensors. Once you get inside the app, you're going to be able to do all kinds of things like change the tank size. It's going to have sizes like 20 pound, 30 pound and 40 pound. We have 40 pound tanks here or an arbitrary size so I think you can go a little bit bigger or if you have some weird size propane tank. It also has options to read the percentage full on the propane tank, how many inches of propane are in the tank or even centimeters. The app also gives you the battery level of the sensor, the signal quality, how strong it is and also the quality of the reading because if the sensor gets a little bit off or something like that it might not get a good reading and you'll be able to tell on your phone if the sensor needs to be adjusted. If you have the monitor installed in your RV or house all you have to do is press the button. It will wait to get the signal from the tank. Once it has the signal it will read with little LED lights how full the tank is. This seems to work great however in our testing I discovered that it was not starting to read lower and lower as our tank started to drop. I contacted the manufacturer and learned that the monitor is calibrated to a 20 pound propane tank so anything above 20 pounds it will read as full. So our 40 pound tanks require it to be below 50 percent and then it will start ticking down. It's a little less convenient because you don't know how quickly you're decreasing in propane level but it will accurately read once you're getting low and in fact the monitor will start to pulse red when it gets close to empty to warn that you're going to run out of propane on that tank soon. When I first saw the system I was very excited but a little bit skeptical as well as I've tried a number of different propane measuring systems in the past some that you magnet on or some that are pressure related and none of them have really worked very well. And my means of checking the propane usually is coming out here loosening this up lifting the tank up and shaking it around to figure out how approximately how much is in there just by guessing the weight. I will tell you that after testing these for a couple months these things are the real deal and work extremely well. These propane tank check sensors can be purchased as a full kit like we have which includes two sensors and the inside the RV monitor or you can get just the two sensors because you don't need the monitor you can use your phone or you can even get them as individual sensors. I think this is an amazing product I don't really know how it measures the propane level inside the tank but it does so very well and very accurately. I found myself checking the propane just for fun to see where we're at and how much we've used. The measurement is so accurate as well if you have it in the inches or centimeters mode on your phone you can see in a tenth of a centimeter how much you're using so we can easily figure out how much our water heater uses, our stove, or our furnace via any percentage of time so you can really get an idea of how much any device uses. I think this is a great product that any RV that has propane should have. It works on 20, 30, 40 pound DOT cylinders and it also works on horizontal RV propane tanks although I have not verified that as we have 40 pound cylinders here. I think it's also a great product to use in the home. I think that on your propane tank and your barbecue it'd be great to have one of these things just to know when you're going to run out of propane. The only issue we have with this system is having to lift the tank up a little bit and the clearance issue with not being able to push our tanks in but again we found a way around that. I think most of the time that's not going to be a problem but otherwise I think they are well worth the price. You can find them at most camping retailers and on Amazon as well. We'll put a link in the description below. This has been the LPG Tank Check System from Mopeca Products. Thanks for watching Rogue Gear Reviews and we'll see you next time. If you have any questions or comments please leave them below. 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