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Air velocity flow sensors measure air velocity or volume flow using insertion probes or capture hoods.
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Analog ammeters are metered instruments that measure current flow in amperes. They display current levels on a dial, usually with a moving pointer or needle.
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Analog multimeters are instruments that are used to measure electrical quantities such as voltage, current, resistance, frequency and signal power
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Analog voltmeters are instruments that measure voltage or voltage drop in a circuit. They display values on a dial, usually with a needle or moving pointer.
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Circuit tracers or signal tracers are used to troubleshoot circuits. They are relatively simple electrical testing instruments that enable electricians and other users to locate, trace and identify common electrical problems such as breakers, shorts, and
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Clamp meters are ammeters that can measure current without the need to disconnect the wires where the measurement occurs. They provide information about current draw and current continuity in order to help users troubleshoot erratic loads and trends.
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Computer-based instruments are part of a computer (a board, for example), or need to be connected to a computer in order to measure and display data.
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Connection heads, also referred to as thermoheads or thermocouple heads, provide a means for connecting temperature sensors and extension wires.
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Continuity testers are electrical test instruments that are used to determine if an electrical circuit exists between two points.
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Digital multimeters (or multi-meters) are used to measure electrical quantities such as voltage, current, resistance, frequency, temperature, capacitance, and time period measurements.
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Digital thermometers are portable temperature sensing devices that have permanent probes and a digital display.
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Electrical field strength sensors are used to measure the strength of electrical fields.
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EMF meters detect and monitor harmful electric, magnetic or electromagnetic fields surrounding personal or work areas.
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EMI and RFI testers monitor the presence of unwanted electromagnetic and radio frequency radiation.
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RF field intensity meters measure the strength of an electromagnetic field. These instruments or receivers are used to detect buried or hidden piping, equipment or ferromagnetic ores.
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Force and torque instruments are used to measure force, weight or torque. Some can measure force and torque by changing the sensor / transducer.
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Gas and air instruments detect, monitor or analyze gases present in an environment.
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Ground Fault Circuit Interrupter (GFCI) testers check for the integrity of GFCI devices.
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Ground resistance testers are devices that are used to measure and test electrical grounding systems. Grounding enables optimum electrical continuity between conducting objects and earth.
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Humidity measurement instruments test for absolute humidity, relative humidity, or dew point in air.
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Leak testing equipment is used to measure the escape of liquids, vacuum or gases from sealed components or systems.
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Lux meters or light meters measure illumination in terms of luxes (lx) or foot candles (fc).
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Moisture meters are used to measure the moisture content in bulk solids, liquids and gases.
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Noncontact infrared temperature sensors absorb ambient infrared (IR) radiation given off by a heated surface. They are used in applications where direct temperature measurement is not possible.
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Power meters are used for high-accuracy measurements of power over a wide-frequency bandwidth, and from both AC and DC circuits.
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Receptacle testers are used to test wiring in electrical receptacles.
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Tachometers are used to measure the velocity of a rotating object. They operate on the principle that a driven motor (i.e., a motor operated as a generator) produces a voltage that is proportional to the angular velocity of the motor shaft.
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Temperature instruments use contact or noncontact methods to measure temperature. Products include dial, digital, industrial and laboratory thermometers; temperature probes, indicators, and sensors; RTD elements and transmitters; and thermistors, thermocouples, thermopiles, and thermal switches.
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Temperature probes are used in various temperature sensing applications. Technology options include thermocouple, RTD, thermistor and solid state style probes.
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Thermocouple temperature probes are bimetallic style probes used for various temperature sensing applications.
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Voltage testers check for difference in potential in electrical circuits.
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