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Maretron TFT-1.25BSP 1.25" BSP Non-Displacement Hull Focus Tube for Ultrasonic Tank Monitors

Manufacturer

Maretron

<h3>Maretron: Advanced Marine Vessel Monitoring Solutions</h3><p>Maretron has established itself as a pioneer in marine electronics, specializing in comprehensive vessel monitoring and control systems that bring unprecedented visibility and control to boaters. Founded on the principle of creating truly intelligent boats, Maretron develops both hardware and software solutions that allow mariners to monitor critical vessel systems in real-time, whether underway or remotely from shore.</p><p>At the core of Maretron's innovation is their mastery of NMEA 2000® networking technology, which enables seamless communication between various onboard systems. Their flagship N2KView® software platform provides captains with instant access to engine performance data, tank levels, navigation information, and environmental conditions through intuitive touchscreen interfaces and customizable displays. This integration transforms complex vessel data into actionable insights that enhance both safety and operational efficiency.</p><h3>Precision Components for Complete Vessel Integration</h3><p>Beyond their renowned monitoring systems, Maretron manufactures a diverse array of precision sensors and components designed for demanding marine environments. Their <a href="/11272-maretron-ambient-air-temperature-sensor-7000">ambient air temperature sensors</a> provide accurate climate monitoring essential for HVAC control and weather tracking. For engine diagnostics and performance optimization, Maretron offers specialized components including <a href="/11272-maretron-fuel-injector-6224">fuel injectors</a> and <a href="/11272-maretron-engine-crankshaft-main-bearing-5220">engine crankshaft main bearings</a> engineered to withstand the rigors of marine propulsion systems.</p><p>The company's commitment to comprehensive vessel control extends to safety-critical systems, including specialized <a href="/11272-maretron-turn-signal-cam-1572">turn signal cam</a> components that ensure reliable operation of navigation and signaling equipment. Each Maretron product is designed with marine-grade durability in mind, featuring corrosion-resistant materials and sealed construction to perform reliably in harsh saltwater environments.</p><h3>Complete Ecosystem for Modern Boating</h3><p>What distinguishes Maretron is their holistic approach to vessel intelligence. Rather than offering isolated products, they provide an integrated ecosystem where sensors, displays, software, and networking components work together seamlessly. Their Real Time Cloud Service extends monitoring capabilities beyond the vessel itself, allowing boat owners to check tank levels, battery status, bilge conditions, and security alerts from anywhere with internet access. This comprehensive philosophy makes Maretron the trusted choice for mariners who demand professional-grade monitoring and control systems that enhance both the safety and enjoyment of time on the water.</p>

Part Number

TFT-1.25BSP
05/31/2036 11:56 PM
Sale Price

$95.54

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Product Details

The Maretron TFT-1.25BSP is a 1.25-inch BSP threaded focus tube designed for use with Maretron TLM100 and TLM150 ultrasonic tank level monitors on vessels with non-displacement (planing) hulls. This marine-grade accessory extends the ultrasonic sensor's operational range and improves accuracy in challenging mounting conditions.

Key Features:

  • Enables accurate tank level monitoring at up to 15° of pitch or roll, compared to 6° without a focus tube
  • 1.25-inch BSP threaded connection for secure installation into tank openings
  • Field-trimmable design allows customization to tank depth—simply cut to reach 1 inch above tank bottom
  • Directs ultrasonic sound waves straight down to fluid surface, preventing false readings on planing hulls
  • Compatible with all TLM100/TLM150 tank level monitors
  • Durable construction suitable for diesel, fresh water, waste water, black water, and oil tanks

The focus tube is essential for sailboats that heel over or powerboats with planing hulls that spend extended time with the bow pitched up. Installation requires trimming the tube to proper length, threading into the tank opening with 3-5 ft-lbs torque, and mounting the TLM sensor on top with the included gasket. An optional focus tube cap is recommended for black water applications to help keep solids away from the transducer.

WarningWARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.

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