(315 companies)
Oscilloscopes translate an electronic signal into a pattern or waveform on a screen. As it is traced across the screen, the waveform creates a signature of the signal's characteristics.

Circuit Breakers

(988 companies)
Circuit breakers are mechanical switching devices capable of breaking currents under specified abnormal circuit conditions.


(601 companies)
...gears transmit motion between intersecting shaft axes via the use of teeth on a tapered plane. They can be employed at nearly any angle. Miter gears are bevel gears with a 1:1 ratio. Helical gears have curved teeth that appear as part of a helix...


(254 companies)
Thermistors are thermally-sensitive devices whose electrical resistance varies with temperature. Unlike RTDs and thermocouples, thermistors do not have standards associated with their resistance vs. temperature characteristics or curves.

Shapers (metalworking)

(18 companies)
...an up and down to shape materials. Vertical shapers are generally fitted with a rotary table to enable curved surfaces to be machined (same idea as in helical planing). They function essentially the same as slotters; however vertical shapers differ...
Potentiometers, rheostats and trimmers are three-terminal resistors that are used to measure or divide voltages, and to protect or control circuits.
Dimensional indicators and comparators measure where the linear movement of a precision spindle or probe is amplified.

Conveyor Belts

(511 companies)
Conveyor belts are used in a wide variety of material transport applications such as manufacturing, food processing, and heavy industry. Belt construction and belt materials are often application-specific.


(90 companies)
Squares are used to indicate, by visual comparison, whether two surfaces are perpendicular. Most products consist of a simple, fixed standard and a beam and blade with a mutual orientation of 90 degrees.

Slurry Pumps

(109 companies)
Slurry pumps increases the pressure of a liquid and solid particle mixture (slurry) to create flow.
Electrodes and electrode materials are metals and other substances used as the makeup of electrical components. They are used to make contact with a nonmetallic part of a circuit, and are the materials in a system through which an electrical current is transferred.

Current Transformers

(330 companies)
Current transformers are used to step down current in a very predictable fashion with respect to current and phase. They are generally used as inputs to current instruments.

Pipettes and Tips

(287 companies)
Pipettes and tips are used to deliver a known quantity of solution to a vessel. They are either of the classical style (glass) or digital.
...to separate samples into their component parts for analysis and measurement. Centrifuges, capillary electrophoresis, laboratory filters, titration, Solid-phase extraction (SPE), and chromatography are major groupings within this family. Chromatography...
Techniques of neutralization for water treatment typically involve aeration, desalination, disinfection, filtration methods, end-of-pipe techniques, oxidation methods, ion-exchange methods, titration, pH neutralization, ultra pure (UP) water...

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