Mopeka PRO+LR Ultrasonic Distance, Volume, Temperature Measuring Sensor for Bulk Chemical, Oil, Fuel, Beverage, Beer, and Industrial Storage Tanks

Awesome product! Super simple to set up, works from a long way, away. Percentage/levels are spot on! Many features

This sensor is very accurate. Easy to install. The only issue is it's range is limited to Bluetooth, meaning your phone has to be within roughly 50' of it to get a reading. Game changer is when you add a mopeka hub to your system. It 'talks' to the sensor and is connected to your local network which allows you to monitor your tank level from anywhere as long as your phone has a data or wifi connection. Game changer when you're away want to monitor the tank level.

March 2025: Changing back to 5-star for customer service. Upon seeing the January review, customer support reached out directly and after reviewing my device, has offered to replace it. I truly appreciate the above and beyond service of this individual. ========== Jan 2025: Changing from 5-star to 1-star. I'm sorry to say this device only worked for a year and it is not an inexpensive gadget. In December, it stopped working because it needed a new battery, so I bought the special lithium battery. It couldn't be installed without the pea-size special Mopeka brand of sonic grease, so I bought that direct from Mopeka and it took 3 weeks for them to deliver. (It was 4 very small tubes put into the mail and yet took 3 weeks.) The device will not reinstall no matter what I try, so I sent an email to Mopeka support over a week ago and surprise surprise, I have not heard back. Not very impressed with any aspect of Mopeka right now. If I do get an answer or somehow get this reinstalled, I will update this review again but at this time, my previous recommendation of a buy has turned into a don't bother. ========== Nov 2023: Installed the Mopeka Pro+ on a 1000 gallon LP tank. You activate the monitor then find the right spot on the bottom of the tank and it attaches by magnets. Seems to have a strong hold. It took a couple of tries to get it in the right spot but you can "level" your final position so don't let that take you down. I know I'm working with an uneven tank so the perfect level won't be there but once I found a central spot that matched with my tank level, I reset the "level" in the app so that it recognizes the install. Looking at the gauge on my tank with the fat arrow, I would say 75%. App says 74%. So I felt good with that. I also chose the antenna with a 5' cord, just in case. I don't think it necessarily needed it but I had to dig out from under the tank so wanted to make sure the antenna didn't get effected underneath. My tank is about 40-50 feet from back of house and router is on second floor on opposite side of the house. Connection has been strong, no issues here. I will follow-up with a review in a couple of months to verify the level readings have stayed accurate as well as comment on how it holds up during the winter months. Feb 2024 Update: Over the winter, I checked the gauge on the tank to compare to the app about every 2 weeks. The app worked great to notify when the tank hit the designated percentage and every check on the tank to compare to the app was accurate. Never had any issues with wifi or connectivity. Winter was mostly mild then had a few weeks of sub-zero temperatures with 30+mph winds and severe wind-chills (in rural Illinois). The Mopeka stayed strong through it all. If there is anything worth reporting over the summer, I will update again. Otherwise, no news is good news from me.

Have been using for about 6 months and it works very well.

Works well. I had hoped that it used wifi but it is only wifi. Guess you have to buy the "bridge" in order to use it that way. Bluetooth does work well however. My tank it about 150 feet away and I have no problem communicating via Bluetooth