AP Products Bluetooth Propane Tank Level Indicator — Black magnetic mount, 5s live updates

The AP Products 024-1001 is a magnetic Bluetooth propane tank level sensor that mounts to the bottom of LP tanks to transmit live fill readings every five seconds.

Designed for RVers, campers and anyone using refillable propane cylinders, this compact black sensor gives you near real-time awareness of how much gas remains without opening valves or guessing by weight. AP Products has supplied RV parts since 1992, and this model is a single-sensor solution made for standard tanks under 100 pounds. It pairs with compatible apps via Bluetooth and attaches to the tank base for a non-invasive measurement.

How does the sensor attach to my propane tank?

The unit uses a permanent magnetic housing that adheres to the tank’s exterior near the bottom, creating a consistent contact point for level readings. For older tanks with surface imperfections, a small amount of petroleum jelly (like Vaseline) placed between the sensor and tank can improve contact and reduce gaps that interfere with accuracy.

• Magnetic mount sticks to tank base — no drilling or straps needed
• Use Vaseline to eliminate air pockets on pitted surfaces
• Designed for tanks under 100 pounds and standard LP cylinders

What kind of data and refresh rate can I expect?

The indicator sends level updates over Bluetooth roughly every five seconds, giving near-continuous monitoring while you’re within wireless range. This frequent update interval helps you track consumption patterns and plan refills with less guesswork than periodic manual checks.

• Bluetooth communication for local wireless monitoring
• Status refreshes approximately every five seconds for timely readings
• Single-sensor setup reports the tank’s liquid level near the sensor location

Will this work with my existing RV or grill tank?

The 024-1001 is a universal-fit magnetic sensor developed for standard LP cylinders under 100 pounds, commonly used in RVs and portable applications. It’s a simple add-on: mount it to the tank, pair via Bluetooth, and follow the app or device prompts for setup. Always follow the manufacturer’s usage guidelines for best results.

• Compatible with most standard LP tanks under 100#
• Simple magnetic installation for retrofit use on existing cylinders
• Follow AP Products directions and safety recommendations during setup

Are there any maintenance tips or installation cautions?

Keep the sensor’s contact area clean and free of heavy corrosion to maintain signal quality. For tanks with dents or rust, use a thin layer of petroleum jelly to fill tiny gaps between the sensor and metal surface. Avoid exposing the sensor to prolonged submersion or extreme mechanical stress, and store it indoors when not in use for long periods.

• Clean contact surface before mounting to ensure accurate readings
• Use petroleum jelly on rough or pitted tank surfaces to improve contact
• Remove and store sensor indoors during long-term storage or severe weather

Who this is for: If you want a straightforward, low-profile way to monitor an LP tank’s fill level on an RV, grill setup, or portable propane system, the AP Products 024-1001 offers a single magnetic sensor with Bluetooth updates every five seconds and an installation method that avoids permanent modifications. It’s best for owners of standard tanks under 100 pounds who prefer local wireless readings and simple, retrofit-friendly hardware.