Model No.: 0~60kgs
Brand: YM
High-Precision Mechanical Pressure Indicator for Drone and Aircraft Engine Systems


The 0~60 kgs Military Aviation Pressure Gauge is a precision-engineered mechanical pressure indicator designed for reliable pressure measurement in demanding aerospace environments. Engineered specifically for aircraft engine monitoring, drone hydraulic systems, and critical Aviation Applications, this high-quality gauge provides accurate, direct-reading pressure data essential for system performance verification, safety monitoring, and routine maintenance checks.
Manufactured with the same rigorous quality standards as our Military Metal Relay and Polarized Relay product lines, this pressure gauge represents YM's commitment to producing measurement instruments that deliver exceptional reliability and durability under extreme operational conditions without requiring external power sources.
Designed and tested to withstand extreme environmental conditions encountered in military aviation operations, including temperature extremes, high vibration environments, shock loads, and rapid pressure fluctuations. The robust mechanical construction maintains accuracy under conditions that would compromise commercial-grade gauges, with no electronic components to fail.
Features a precision-engineered analog dial with high-contrast scale markings, anti-parallax design, and optional luminous pointers or backlighting for readability in all lighting conditions. The 0~60 kg/cm² scale is specifically calibrated for aviation hydraulic and pneumatic systems with clear demarcation of normal operating ranges.
Incorporates multi-layer sealing techniques developed through our expertise in Metal Sealing Relay manufacturing. The gauge features a fully welded stainless steel case or elastomer-sealed polycarbonate construction that ensures complete protection against moisture, dust, and media ingress while maintaining measurement integrity.
Weighing under 3 grams, this pressure gauge provides essential measurement capabilities without significant weight penalty—critical for aircraft and drone applications where every gram affects performance, range, and fuel efficiency.
With optimized Bourdon tube geometry and precision movement, the gauge provides responsive pressure indication with pointer stabilization within 4 milliseconds, enabling real-time system monitoring without electronic latency.
As a purely mechanical instrument, this pressure gauge requires no electrical power, making it ideal for backup systems, emergency indications, and applications where electrical reliability cannot be guaranteed. This complements our PCB Signal Relay and Solid State Relay products in systems where both electronic and mechanical redundancy is required.
Constructed from materials specifically selected for resistance to aviation fluids including Skydrol hydraulic fluid, jet fuels, de-icing compounds, and salt spray environments. All wetted parts are compatible with standard aviation media.
Designed to withstand 150% of full-scale pressure without permanent damage, with a burst pressure rating of 400% of full scale, ensuring safety in unexpected pressure surge conditions.
Critical for monitoring hydraulic pressure in flight control systems, landing gear systems, brake systems, and utility hydraulic systems in both military and commercial aircraft engines and airframes. Provides direct visual indication for pilots and ground crew.
Essential for monitoring pneumatic pressure in flight control systems, payload release mechanisms, and landing systems in military and commercial drones. The lightweight design preserves flight endurance while providing reliable pressure indication without electrical power consumption.
Monitors oil pressure in turbine and piston engine lubrication systems, providing essential data for engine health monitoring and preventive maintenance programs. The mechanical design ensures reliability even during electrical system failures.
Provides reliable fuel pressure indication for aircraft fuel systems, including engine feed systems, transfer pumps, and refueling systems, ensuring proper fuel delivery and system safety compliance.
Essential for hydraulic test carts, refueling trucks, maintenance equipment, and ground power units where reliable pressure indication is required for safe and efficient operations.
Used in flight training devices and simulators where authentic cockpit instrumentation is required for realistic training environments.
Serves as redundant pressure indication for critical systems where electronic sensors may be subject to failure, providing fail-safe mechanical indication.
Provides reliable, fail-safe pressure indication that continues to function during electrical system failures, enhancing overall system safety and providing critical backup information for pilots and maintenance personnel.
With no electronic components to calibrate or maintain, and a mechanical design proven for decades of reliable service, this gauge significantly reduces maintenance costs compared to electronic pressure indicators. No power supply, wiring, or signal conditioning required.
As a mechanical instrument with well-established design principles, this pressure gauge simplifies certification processes compared to electronic alternatives, reducing time and cost for aircraft certification and modifications.
Resistant to electromagnetic interference, power surges, and extreme environmental conditions that can compromise electronic instruments, making it ideal for military and harsh environment applications.
Eliminates the need for additional components such as power supplies, signal conditioners, and display electronics required by electronic pressure sensors, reducing overall system weight, complexity, and potential failure points.
The 0~60 kgs Military Aviation Pressure Gauge is designed and manufactured to meet or exceed the following standards:
All gauges are individually calibrated and tested, with calibration certificates provided. Materials are certified for aviation use with full traceability documentation available.