Basement, cottage and garage · Mopeka

Mopeka Pro Check propane tank sensor

A magnetic ultrasonic sensor for compatible steel propane tanks from common cylinders up to 250-gallon tanks, read by Bluetooth app.

View the exact Amazon.ca listing →Check before buying

ASIN B09J6MXJKT verified on Amazon.ca on August 30, 2026. Price, seller and stock can change.

Short answer

A genuinely useful cottage, RV and backup-generator accessory when the tank is compatible and nearby Bluetooth readings are enough.

How it works

What happens after installation

01
The magnetic sensor attaches under a compatible steel tank.
02
Ultrasound measures the liquid level through the tank bottom.
03
The app converts the reading into a level or percentage.

Decision facts

The specifications that change the choice

Tank material: Compatible steel LPG tanks
Published range: 20 lb cylinders to 250-gallon tanks
Mounting: Magnetic under-tank sensor
Connection: Bluetooth app

Good fit

This product makes sense if…

BBQs, RVs, cottages and compatible home propane tanks.
Backup generators where an empty tank would be costly.
Users who dislike lifting or guessing cylinder weight.

Before ordering

Check these points at home

Confirm tank material, shape and supported capacity.
Bluetooth alone is not remote cottage monitoring; a compatible bridge is separate.
Prepare a clean, flat bottom contact point.

Ownership

What ownership requires after purchase

Inspect the sensor position whenever the tank is moved or filled.
Replace its battery before the heating or camping season.

FAQ

Common questions before buying

Is this product a good fit for a Canadian home?

A genuinely useful cottage, RV and backup-generator accessory when the tank is compatible and nearby Bluetooth readings are enough.

What should I check before buying it?

Confirm tank material, shape and supported capacity. Bluetooth alone is not remote cottage monitoring; a compatible bridge is separate. Prepare a clean, flat bottom contact point.

What upkeep should I plan after buying it?

Inspect the sensor position whenever the tank is moved or filled. Replace its battery before the heating or camping season.