The AP Products 024-1001 Tank Check Propane Level Indicator is the perfect tool for monitoring your propane tank levels. This easy-to-use device features:

• Sensor measures the liquid propane using active sonar technology
• Magnetic sensors mounts to center/bottom of LP tank
• Updates every 5 seconds
• Use with 20, 30 & 40 lb propane tanks
• Simple installation
• Sensor battery life is 1 to 1-1/2 years and is easily replaceable
• App monitors LP level, sensor battery life & signal strength for each sensor added
• Can be installed on vertical & horizontally mounted tanks

The AP Products 024-1001 Tank Check Propane Level Indicator is the perfect solution for monitoring your propane tank levels with ease and accuracy.