Lux meters or light meters measure illumination in terms of luxes (lx) or foot candles (fc

Low light cameras are designed for low light applications. They contain sensors that are highly sensitive to light and reduce images to a series of lines

Video cameras take continuous pictures and generate signals for display or recording. They capture images by breaking them down into a series of lines. This search form does not include consumer devices such as camcorders.

Charge coupled device (CCD) cameras contain light-sensitive silicon chips that detect electrons excited by incoming light. They also contain micro circuitry that transfers a detected signal along a row of discrete picture elements or pixels, scanning the image very rapidly. CCD cameras use two-dimensional CCD arrays with many thousand of pixels

Analog panel meters measure and display processes and electrical variables with a simple dial display

UV light systems provide ultraviolet light for identification, tracing, curing, disinfection or processing applications

Tower lights, stack lights, and machine lights are used for alarm and machine status indication. They can be supplied with audible alarms and be used as flashers or steady light configurations

Gas flow meters are used for measuring the flow or quantity of a moving gas in an enclosed pipe or passage.

Light-emitting diodes (LED) are PN junction devices that give off light radiation when biased in the forward direction. LEDs are used in a wide variety of indication applications

Moisture meters are used to measure the moisture content in bulk solids, liquids and gases

Flow meters (flowmeters) and flow sensors are devices used for measuring the flow rate or quantity of a moving fluid or gas

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

Conductivity meters, dissolved solids meters, and resistivity meters are analytical instruments that measure the conductivity, dissolved solids, and/or resistivity of a liquid sample

Digital panel meters measure and display processes and electrical variables via an alphanumeric digital readout

Liquid flow meters are used for measuring the flow or quantity of a moving fluid