Tank check LP gas level sensor kit - 2 sensors and monitor
        
AP Products
        

        
* Never run out of LP fuel unexpectedly
        
* Accurately measure how much fuel you have with this completely wireless device.
        
* The LPG Tank Check is an electronic device that very accurately measures the amount of LP Gas contained in most any LP Cylinder/Bottle and communicates that information wirelessly to any "smart device" with Bluetooth compatibility.
        
* Thus, allowing you to be aware of how much fuel is available at all times, simply by checking your "smart device".
        
* While specifically designed for RV use, the Tank Check Sensor is compatible with most any LP Tank/Cylinder.