Endevco

Endevco

Endevco, a brand of Meggitt Sensing Systems, is a well-established manufacturer of high-performance piezoelectric and piezoresistive sensing systems for dynamic physical measurement. Founded in the 1950s, Endevco has built a reputation for precision accelerometers and vibration sensors used in demanding test environments, particularly in aerospace, defense, and automotive applications.

Their product line centers on piezoelectric accelerometers designed to measure shock, vibration, and dynamic pressure across a wide range of conditions — from low-level structural vibration to extreme-g shock events encountered in ordnance testing and ballistic environments. Endevco accelerometers are recognized for their ruggedness, wide frequency response, and ability to withstand harsh conditions including high temperatures, radiation, and severe mechanical shock loads.

Key Product Lines

• Piezoelectric accelerometers (2220C, 2221F, 2225 series): sensors for vibration, shock, and dynamic measurement in R&D and production testing
• Piezoresistive accelerometers: DC-response sensors for long-duration shock and low-frequency vibration measurement
• Power supplies and signal conditioners (109 series): charge amplifiers and IEPE/ICP conditioning electronics for piezoelectric sensors

Industries Served

Endevco accelerometers are used in aerospace structural testing, aircraft engine qualification, military ordnance and shock testing, automotive crash testing, seismic monitoring, and industrial machinery vibration analysis. Their sensors are commonly specified in MIL-STD environments and in flight test instrumentation programs where measurement reliability under extreme conditions is critical.