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Liquid Level Sensors

Liquid level sensors provide continuous, reliable measurement using solid-state capacitive or conductive technology. Compact, lightweight and robust, these fully configurable sensors offer long-term reliability, minimal maintenance and outputs compatible with industry-standard systems. Suitable for fuels, oils, water, coolants, biofuels and other liquids, they are widely used in motorsport, defence, marine, mining and industrial applications.

LevelPro Capacitive Liquid Level Sensor

The LevelPro (7010 series) is a heavy-duty, solid-state capacitive liquid level sensor engineered for precise, continuous real-time measurement in harsh industrial, mobile, and marine environments. Constructed from marine-grade 316 stainless steel with fully sealed IP66/IP68 electronics, it eliminates moving parts, floats, and mechanical wear to deliver maintenance-free reliability under severe..
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LevelLite Lightweight Liquid Level Sensor

The LevelLite (4223 series) is a ultra-lightweight, solid-state capacitive liquid level sensor specifically engineered for high-performance applications, where minimising weight and saving space are critical, eg. motorsport (Formula 1, WEC) or unmanned aerial vehicles (UAVs), . Manufactured from high-grade 6082 Aluminium with fully encapsulated IP68-rated electronics, it eliminates moving parts..
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LevelSlick Specialist Liquid Level Sensor

The LevelSlick (7010/7014 series) is a specialist, solid-state capacitive liquid level sensor specifically engineered to measure challenging, high-viscosity, and foul liquids that typically cause standard sensors to fail. Featuring a non-stick, cavity-free PTFE/FEP coated probe and a robust 316 stainless steel housing with fully sealed IP68 electronics, it prevents residue..
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LevelDefend Military Grade Liquid Level Sensor

The LevelDefend (4128 series) is a military-grade, solid-state capacitive liquid level sensor custom-engineered for defence and tactical applications where extreme durability and mission-critical reliability are paramount. Constructed with heavy-duty materials and fully encapsulated electronics, it contains no moving parts or mechanical floats, ensuring fit-and-forget performance under intense dynamic conditions, violent..
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Catch Tank Oil Level Sensor

The Catch Tank Oil Level Sensor is a ultra-compact, ACO-approved solid-state capacitive liquid level sensor specifically developed for endurance motorsport (such as the Le Mans series) to monitor engine oil catch tanks and prevent dangerous overfilling. Weighing just 90 grams and engineered with no moving parts or mechanical floats, it..
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Oil Debris Sensor

The Gill Sensors Oil Debris Sensor (WearDetect 4212 series) is a compact, solid-state condition-monitoring sensor engineered to provide continuous, real-time detection of internal mechanical wear in gearboxes, engines, transmission systems, and industrial machinery. Designed to directly replace a standard oil drain plug or fit into an oil bypass line, the..
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Oil Debris Sensor With Display

The Oil Debris Sensor with Display (WearDetect series) is a real-time condition-monitoring sensor engineered to provide early warnings of mechanical wear and component failure in machinery gearboxes, engines, and industrial drivetrains. Replacing a standard drain plug or fitting directly into an oil bypass line, the solid-state sensor utilises a magnetic..
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Liquid level sensors provide continuous, reliable measurement using solid-state capacitive or conductive technology. Compact, lightweight and robust, these fully configurable sensors offer long-term reliability, minimal maintenance and outputs compatible with industry-standard systems. Suitable for fuels, oils, water, coolants, biofuels and other liquids, they are widely used in motorsport, defence, marine, mining and industrial applications.

LevelPro Capacitive Liquid Level Sensor

The LevelPro (7010 series) is a heavy-duty, solid-state capacitive liquid level sensor engineered for precise, continuous real-time measurement in harsh industrial, mobile, and marine environments. Constructed from marine-grade 316 stainless steel with fully sealed IP66/IP68 electronics, it eliminates moving parts, floats, and mechanical wear to deliver maintenance-free reliability under severe..
View Product

LevelLite Lightweight Liquid Level Sensor

The LevelLite (4223 series) is a ultra-lightweight, solid-state capacitive liquid level sensor specifically engineered for high-performance applications, where minimising weight and saving space are critical, eg. motorsport (Formula 1, WEC) or unmanned aerial vehicles (UAVs), . Manufactured from high-grade 6082 Aluminium with fully encapsulated IP68-rated electronics, it eliminates moving parts..
View Product

LevelSlick Specialist Liquid Level Sensor

The LevelSlick (7010/7014 series) is a specialist, solid-state capacitive liquid level sensor specifically engineered to measure challenging, high-viscosity, and foul liquids that typically cause standard sensors to fail. Featuring a non-stick, cavity-free PTFE/FEP coated probe and a robust 316 stainless steel housing with fully sealed IP68 electronics, it prevents residue..
View Product

LevelDefend Military Grade Liquid Level Sensor

The LevelDefend (4128 series) is a military-grade, solid-state capacitive liquid level sensor custom-engineered for defence and tactical applications where extreme durability and mission-critical reliability are paramount. Constructed with heavy-duty materials and fully encapsulated electronics, it contains no moving parts or mechanical floats, ensuring fit-and-forget performance under intense dynamic conditions, violent..
View Product

Catch Tank Oil Level Sensor

The Catch Tank Oil Level Sensor is a ultra-compact, ACO-approved solid-state capacitive liquid level sensor specifically developed for endurance motorsport (such as the Le Mans series) to monitor engine oil catch tanks and prevent dangerous overfilling. Weighing just 90 grams and engineered with no moving parts or mechanical floats, it..
View Product

Oil Debris Sensor

The Gill Sensors Oil Debris Sensor (WearDetect 4212 series) is a compact, solid-state condition-monitoring sensor engineered to provide continuous, real-time detection of internal mechanical wear in gearboxes, engines, transmission systems, and industrial machinery. Designed to directly replace a standard oil drain plug or fit into an oil bypass line, the..
View Product

Oil Debris Sensor With Display

The Oil Debris Sensor with Display (WearDetect series) is a real-time condition-monitoring sensor engineered to provide early warnings of mechanical wear and component failure in machinery gearboxes, engines, and industrial drivetrains. Replacing a standard drain plug or fitting directly into an oil bypass line, the solid-state sensor utilises a magnetic..
View Product

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