AP Products Propane Tank Gas Level Indicator Bluetooth Sensor — Black, Magnetic Mount for Standard LP Tanks (Under 100 lb)

The AP Products 024-1001 Propane Tank Gas Level Indicator is a magnetic Bluetooth sensor that mounts to the bottom of an LP tank to show live propane levels every five seconds.

Keep better track of your RV or grill fuel with a compact, easy-to-install monitor by AP Products, a supplier to the RV industry since 1992. This single-sensor unit is designed for standard tanks under 100 pounds and transmits level updates wirelessly so you can check remaining propane from a smartphone or compatible receiver. With a universal-fit magnetic base, it requires no drilling and works best when the sensor sits flush against the tank surface.

How does this sensor tell me how much propane is left?

The device uses a magnetic sensor that detects the liquid level along the tank wall and sends readings via Bluetooth to a paired device. It refreshes the measurement approximately every five seconds so you get near–real-time information without opening valves or guessing by weight.

• Magnetic sensor mounts on the tank bottom—no tools or welding required.
• Bluetooth communication to display devices for convenient monitoring.
• Automatic updates every five seconds for timely level information.
• Designed for standard LP tanks under 100 pounds for reliable readings.

Is installation difficult and will it fit my tank?

Installation is straightforward: affix the magnetic sensor to the tank’s bottom and pair it with a Bluetooth-enabled device. The product is a universal-fit standard sensor intended for common LP tanks under 100#; older tanks with surface imperfections can be improved with a thin lubricant to ensure solid contact.

• Mounts directly to the bottom of the tank—magnetic hold for quick placement.
• Universal fit for most standard LP tanks under 100 pounds.
• Use a small amount of petroleum jelly if there are surface gaps to improve contact.
• No permanent modifications or professional installation required in typical cases.

What maintenance and precautions should I follow?

Routine care is minimal: keep the sensor clean and check the Bluetooth connection periodically. Follow manufacturer recommendations for safe use, and avoid excessive physical impact to the sensor while traveling or during storage.

• Inspect sensor adhesion and Bluetooth pairing before trips or long storage.
• Wipe the sensor and tank surface clean of debris for accurate readings.
• Follow AP Products’ guidelines and safety instructions for LP handling.
• Replace or reposition if readings become inconsistent or if magnet shows wear.

What devices and environments work best with this Bluetooth indicator?

The indicator pairs with Bluetooth-capable phones or receivers and performs well in typical RV, camping, and household outdoor settings. Because it relies on magnetic contact against the tank, consistent placement and a clear line between sensor and tank surface produce the best results.

• Compatible with Bluetooth-enabled phones and receivers—check your device for compatibility.
• Suitable for RVs, travel trailers, boats and backyard tanks within the specified size range.
• Best results when sensor is flush on a clean tank surface without heavy rust or plating irregularities.
• Designed for outdoor use but store and handle according to AP Products’ recommendations.

Who is this for? The AP Products 024-1001 Propane Tank Gas Level Indicator is ideal for RV owners, outdoor cooks, and campers who want a simple, wireless way to monitor LP levels without removing tanks or guessing by sound or weight. It’s also a practical accessory for service technicians and enthusiasts who prefer a non-invasive, magnet-mounted sensor compatible with standard tanks under 100 pounds. If you need a low-effort, near–real-time propane level readout that installs in minutes, this sensor provides a cost-effective solution.