Boom Angle Indicators: 4100 Series

4100 Series Boom Angle Indicators

Our 4100 series mechanical boom angle indicators are all-weather and will not rust, freeze, or otherwise “hang-up” like old-fashioned metal pendulum styles. Like all of our instruments, the boom angle indicators are properly dampened for smooth reliable readings.

The housing is designed for easy mounting with two screws, allowing for quick and efficient retrofitting in the field. With bright, long-lasting LEDs, the backlit models are highly visible for increased safety, especially at night! The 4120 inclinometers are recommended for use on any boom where quick, accurate inclination measurements must be taken under difficult conditions and harsh environments.

Typical boom angle indicators applications include aerial lifts, truck-mounted boom cranes, any fire truck with a mounted boom or ladder, telescoping off-road variable reach forklifts, cranes, and derricks.

Mechanical Inclinometers are instruments for measuring angles of slope and inclination of an object with respect to its gravity by creating an artificial horizon. It is also known as a tilt sensor, tilt indicator, slope meter, slope gauge, gradient meter, gradiometer, level gauge & level meter. An inclinometer is commonly used in different industries like Aviation, civil engineering, Government, Marine, Military, and Transportation for platform leveling, boom angle indication, and slope angle measurement. The tilt angle range is the range of desired linear output measured in degrees. Important specifications to consider when searching for tilt sensors and inclinometers are the tilt angle range and number of axes.