3MM BULB 1M LONG SENSOR BLACK
A replaceable component that produces light from electricity is called a lamp. Lamps are commonly called light bulbs; for example, the incandescent light bulb. Lamps usually have a base made of ceramic, metal, glass, or plastic, which secures the lamp in the socket of a light fixture. The electrical connection to the socket may be made with a screw-thread base, two metal pins that fit into a receiving clamp, two metal caps or a bayonet cap. The three main categories of electric lights are incandescent lamps, which produce light by a filament heated white-hot by electric current, gas-discharge lamps, which produce light by means of an electric arc through a gas, and LED lamps, which produce light by a flow of electrons across a band gap in a semiconductor.
A "sensing bulb" is the temperature sensing device (probe) of a thermometer, RTD, or thermistor.
A sensor (or detector) is a device, module, machine, or subsystem whose purpose is to detect events or changes in its environment and send the information to other electronics (frequently a computer processor) or electromechanical components. A sensor is always used with other electronics or components serving as in input device or signal actuator. Sensors may be used to detect and measure temperature, pressure, humidity, voltage, amperage, viscosity, flow, motion, light, the presence of gasses or liquids, vibration, force, speed and more.
Master-Bilt (sometimes spelled "Masterbilt" or "Master Built") offers a broad line of refrigerated cabinets includes ice cream dipping cabinets, open air merchandisers, refrigerators, and reach-in cases utilized in the foodservice, convenience store and restaurant industries. They also produce walk-in coolers and freezers ranging in size from 30 square feet to complete refrigerated warehouses. In addition, their condensing units and refrigeration units are considered by many to be the best in the industry.
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