TD200 BLE – LR 4′ or Less Tall – Work with All Non-Pressurized Fluids
With the Mopeka TD200, you’ll be able to accurately measure the capacity of your non-pressurized Liquid Commodity Tanks … anywhere, anytime. The Mopeka TD200 Sensor will attach to the top of your tank and measure tanks to depths of 4’ (Feet). The sensor can be quickly calibrated on the Mopeka Tank Check or Mopeka Co-Pilot app to measure Water, Oil, Gas, Diesel, Chemicals, and other liquid commodities and beverages.
*Installation will require a threaded 2″ port, or you must cut a hole 2″ (50.8mm) in diameter in the top of the tank at the chosen location.
Features:
- The sensors work on Boosted Bluetooth.
- The average sensor’s battery life is 5 years*, so you don’t need to worry about continually changing the battery, and they’re replaceable.
- The latest in cloud-based software with our partner Amazon Web Services.
- The sensors are so accurate that they can read down to a .01 of an inch.
- The TD200 sensor is classified Class 1 Div 1
- Easily select the liquid commodity you are measuring from the dropdown list in the “Tank Check” or “Co-Pilot” App
- 3-Year Warranty from the original date of purchase by the customer

![Raritan Tank Sensor Module Kit f/Tank Monitor [15101]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/raritan-tank-sensor-module-kit-f-tank-monitor-15101.webp)
![Mopeka PRO200B Top-Down BLE Sensor f/All Non-Pressurized Fluids - Battery Operated, Not f/Gas [M2006050]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/mopeka-pro200b-top-down-ble-sensor-f-all-non-pressurized-fluids-battery-operated.webp)
![Mopeka PRO200 Top-Down BLE Sensor f/All Non-Pressurized Fluids 12V/24V Wired *Not f/Gas [M2006031]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/mopeka-pro200-top-down-ble-sensor-f-all-non-pressurized-fluids-12v-24v-wired-not.webp)
![Mopeka TD40 BLE - LR 4' to 18' Tall - Work w/All Non-Pressurized Fluids [M2012003]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/mopeka-td40-ble-lr-4-to-18-tall-work-w-all-non-pressurized-fluids-m2012003.webp)
![Victron GX Tank 140 Tank Monitoring f/4-20 MA, 1-10VDC Sensors - Monitors Up to 4 Sensors *Sensor Not Included [BPP920140100]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/victron-gx-tank-140-tank-monitoring-f-4-20-ma-1-10vdc-sensors-monitors-up-to-4-s.webp)
![Mopeka Pro Check Universal f/Poly Tanks w/PrimerMounting Collar [M1017024]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/mopeka-pro-check-universal-f-poly-tanks-w-primermounting-collar-m1017024.webp)
![Mopeka Pro Check BLE Sensor f/Water w/GreaseMounting Bracket [M1017073]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/mopeka-pro-check-ble-sensor-f-water-w-greasemounting-bracket-m1017073.webp)
![Mopeka PRO+ Bulk BLE - Long Range f/Over 4' Tall [M1015051]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/mopeka-pro-bulk-ble-long-range-f-over-4-tall-m1015051.webp)