DESCO 50003 Electrodes, 5lbs Capacity, for Surface Resistance Meter, Pack of Two

The Desco 50003 electrode measures surface resistance of flooring, mats, and other surfaces. The electrode is for use with the Desco 19781 digital surface resistance meter, 19786 analog surface resistance meter, and 19640 surface resistance checker, as well as Desco 19641 leads for attaching to meters and checkers. The electrode weighs 5 lbs. An electrode, also called a sensor or probe, is an instrument used with a meter to test and measure parameters of a substance. All electrodes are probes or sensors, but not all probes are electrodes or sensors. Probes, such as temperature probes, are used to penetrate a material for measurement. Common electrode types are pH, total dissolved solid (TDS), oxidation reduction potential (ORP), and ion selective electrode (ISE). They come in standard models or in all-in-one (sometimes called 3-in-1) models, which have a built-in temperature sensor for automatic temperature compensation (ATC). Electrodes can be half-cell or full- (also called combination) cell type. They can be refillable or non-refillable. Housing material is typically glass or epoxy, and sensors are commonly made with stainless steel or a glass bulb. pH electrodes, which measure the pH of a substance, often have a glass bulb. The bulb senses hydrogen ions, and generates a millivoltage that is picked up by the filling solution and transferred to a wire that connects to the pH meter. ORP, also known as redox, electrodes measure dissolved oxygen in aqueous solutions to determine the level of contaminants and their ability to act as oxidizing or reducing agents. Ion selective electrodes (ISEs) respond selectively to ions in the presence of other ions. Electrodes are commonly used by researchers, manufacturers, and hobbyists in a wide variety of industries, such as aquaculture, agriculture, chemistry, food and beverage, wine-making and water-testing, and for scientific applications. An electrode can be used with a datalogger to assist in temperature measurement. Desco manufactures electrostatic discharge (ESD) and static control products including testers, meters, and electrodes for the electronics industry. The company, founded in the 1950s, is headquartered in Chino, CA. What's in the Box? ------------------ * (2) Desco 50003 electrodes

• Electrode measures the surface resistance of flooring, mats, and other surfaces.
• For use with Desco 19781 and 19786 surface resistance meters, 19640 surface resistance checker, and 19641 leads for attaching to meters and checkers (all sold separately).
• Electrode weighs 5 lbs..
• Country of origin: United States.