Liquid Measurement Systems strives to be the most trusted and reliable Tier 1 supplier of fuel measurement, management products, and services to our OEM partners and Tier 1 Integrators; always improving our reputation for innovation, integrity, and responsiveness. We manufacture fuel probes, fuel quantity indicators and signal conditioners for aircraft. Our Carbon Composite Fuel Probe weighs approximately half as much as a similar metal probe and is far more durable. Our products improve the performance, safety, and reliability of our customer’s aircraft.