Product Details
TD40 BLE - LR 4' to 18' Tall - Work with All Non-Pressurized Fluids
Sonar Tank Monitoring Solutions are the most reliable and accurate way to measure Propane, Butane, LPG, water, beverages, and other liquid volumes in both pressurized and non-pressurized tanks. The TD40 can work on tanks up to 16′ high and communicate via BLE (Long Range Bluetooth)
*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 TD40 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

![GROCO 1" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-1000-W]](http://roughseasmarine.com/cdn/shop/files/111451XL_{width}x.jpg?v=1762968483)
![Thetford Porta Potti 365 Marine Toilet [92820] - Rough Seas Marine](http://roughseasmarine.com/cdn/shop/products/69567XL_{width}x.jpg?v=1677096830)
![Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 6.30"-6.74" Range [720-6000]](http://roughseasmarine.com/cdn/shop/files/100860XL_{width}x.jpg?v=1737095451)
![GROCO SWEETANK Odor Neutralization System - 115VAC [STK-18 115VAC] - Rough Seas Marine](http://roughseasmarine.com/cdn/shop/products/75338XL_{width}x.jpg?v=1677099234)
![GROCO 93-3000-03 Stainless Steel Replacement Screen f/APHS-3000 - Size 3 (.188") Perforation Diameter [93-3000-03] - Rough Seas Marine](http://roughseasmarine.com/cdn/shop/products/76030XL_{width}x.jpg?v=1677099551)
![Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - Galvanized Steel - 240V - 1500W [S650] - Rough Seas Marine](http://roughseasmarine.com/cdn/shop/products/68946XL_{width}x.jpg?v=1677096650)
![Shurflo by Pentair Lower Housing Replacement Kit - 3.0 CAM [94-238-03] - Rough Seas Marine](http://roughseasmarine.com/cdn/shop/products/56886XL_{width}x.jpg?v=1677092954)
