Check how much liquid propane is left for your grill, patio heater, or fire pit without having to lift the steel tank thanks to the EchoCheck Smart Propane Gas Tank Sensor. This sensor is ready-to-use and maintenance free, whether you’re on a construction site or camping with friends. Just attach the sensor to the bottom of the propane tank, and the Bluetooth sensor sends instant, accurate, and reliable gas level readings to the Tank Sensor by EchoCheck app. Receive alerts, notifications, and the instant and accurate propane level of your tank right to your phone.
• Whether a gas grill, patio heater, or fire pit, this smart gauge works seamlessly with your propane cylinder at a distance up to 164′.
• Includes EchoCheck gauge, conductive gel pouch, and quick guide.
• Built-in magnet secures sensor to propane tank bottom for fast installation and use.
• EchoCheck is compatible with 20-lb., 30-lb., 40-lb., 100-lb., or custom steel tanks.
• Easily connect your mobile device to your tank via Bluetooth signal.
• Download “Tank Sensor by EchoCheck” app from Apple App Store or Google Play.
• Receive important alerts or status on fuel or battery level (in actual height in tank or percentage full) right onto your phone.
• EchoCheck Sensor is powered by a single CR2032 lithium battery (included).
• Measures 0.30″H x 3.50″L x 2.00″W
Before You Order
Verify part number 52691-6 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 52691-6 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.








