Protective relays and monitoring relays detect or monitor for abnormal power system conditions

Overload relays prevent an electric motor from drawing too much current and overheating; includes thermal and solid state overload types

Machine controllers and monitors use electronic numeric control and monitoring interfaces for programming and calibrating computerized machinery

Motor controllers receive supply voltages and provide signals to motor drives that are interfaced to motors. They include a power supply, amplifier, user interface, and position control circuitry.

Data acquisition systems and instruments collect, digitize and process multiple sensor or signal inputs for the purpose of monitoring, analyzing and/or controlling systems and processes

Residual gas analyzers (Rags) identify the gases present in vacuum environments.

Density and specific gravity instruments are meters used to determine density and specific gravity.

Instrument transformers are used to step-down current or voltage to measurable values. They provide standardized, useable levels of current or voltage in a variety of power monitoring and measurement applications

Data acquisition computer boards are self-contained printed circuit boards that typically plug into the backplane, motherboard, or otherwise interface directly with the computer bus.

Current sources provide reliable current for electrical component testing and for powering specialized components.

Control panels are used to receive inputs, trigger outputs, and monitor systems and instrumentation. They are used in a variety of industrial, manufacturing and process control applications

Mass spectrometers separate ions by their mass-to-charge (m/z) ratios. They are used to identify compounds by the mass of one or more elements in the compound. They are also used to determine the isotopic composition of one or more elements in a compound.

Condition monitoring and machine maintenance services monitor the condition of critical machines, battery banks, power supplies, processes and rotary equipment. They also perform predictive maintenance (PdM) and/or preventive maintenance

Solid state relays (SSR) or semiconductor relays are semiconductor devices that can be used in place of mechanical relays to switch electricity to a load in many applications

Electromechanical relays are devices that complete or interrupt a circuit by physically moving electrical contacts into contact with each other