Model SA-120RHT accelerometer is a measurement while drilling sensor.
The miniature, high-temperature, force balance instrument operates at up to 200°C. under extreme shock and vibration conditions. Completely self contained, it delivers high level, low impedance output to eliminate the need for costly additional high-temperature signal conditioning. SA-120RHT weighs 1.5-oz unit and is 1-in. diameter x 0.73-in. high.
Columbia Research Laboratories Incorporated
1925 Mac Dade Boulevard, Woodlyn PA 19094