Energy meters measure the total energy of a single pulse and optical power meters measure the average power of a continuous light beam.

VU Meters

(11 companies)
VU meters measure the volume (intensity) of analog audio signals. They display signal levels in volume units (VU), a measure of average volume level.

Fiber Optic Power Meters

(134 companies)
Fiber optic power meters are instruments that measure the average power of a continuous light beam. They are used to test signal power in fiber optic networks.


(654 companies)
...are sit-down rider, tow tractor lifts. They are supplied with electric or internal combustion engines. Class VII. Forklifts are designed for use on rough terrain. Typical applications include agriculture, logging and construction. Class VIII. Forklifts...

Piping Systems

(132 companies)
Pipe systems are used for the conveyance of drinking water, waste water, chemicals, heating and cooling fluids, foodstuffs, ultra-pure liquids, slurries, gases, compressed air and vacuum system applications, both for above and below ground applications.
Dimensional gages and instruments provide quantitative measurements of product or component dimensional and form attributes such as wall thickness, depth, height, length, inner diameter (ID), outer diameter (OD), taper or bore.


(1,733 companies) above ground locations is crucial. Types of Lifts. Lifts can be broken down into a number of specific types, based upon their platform or deck style, their mounting style, or the materials they are designed to lift. Common lift types include: Table...
Active band pass filters are used to attenuate frequencies below and above a range of frequencies (i.e., the bandwidth or passband of the filter).

Pup Joints

(36 companies)
Pup joints are non-standard lengths of piping used to adjust the height of full length tubing, drill pipe, line pipe, or casing strings.


(35 companies)
Satellites are manmade objects placed in orbit above the Earth for a variety of civil, scientific, and military applications, such as communications, environmental monitoring, navigation, and reconnaissance.

Balcony Systems

(15 companies)
Balcony systems (commonly referred to as balconies) are above-grade ledges which extend from a structure and primarily provide inhabitants with an observatory platform and outdoor ambiance.

Industrial Cranes

(1,049 companies)
...and applications. Performance specifications to consider include: Load capacity. Vertical available. Lifting height. Horizontal available span. Features. Products such as tower, davit and jib cranes have a titling boom. Machines with a cantilevered boom or a jib...

Rooftop Supports

(26 companies)
Rooftop supports are free-standing devices that are used to support systems and equipment such as pipes, ductwork, work platforms, and HVAC equipment on the rooftops of commercial buildings. They may have pivot and height adjustment options.

Needle Roller Bearings

(290 companies)
Needle roller bearings are a type of radial roller bearing with rollers whose length are at least four times their diameter. These bearings are valued for their high load capacity and low sectional height.
PCAS), Ground Proximity Warning Systems (GPWS), Terrain Awareness and Warning Systems (TAWS), and Obstacle Collision Avoidance Systems (OCAS). Radar, laser position sensors and radio frequency transponder interrogation are some of the technologies...

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