(116 companies) 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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(18 companies) Analog dBm meters are instruments that measure signal power. They display values on a dial, usually with a needle or moving pointer.
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(185 companies) Analog multimeters are instruments that are used to measure electrical quantities such as voltage, current, resistance, frequency and signal power
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(149 companies) Analog panel meters measure and display processes and electrical variables with a simple dial display.
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(79 companies) Analog resistance meters are instruments that measure electrical resistance. They display values on a dial, usually with a needle or moving pointer.
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(129 companies) 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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(151 companies) Battery and fuel cell test equipment consists of specialized test stations, stands or systems, monitors and component modules for performance or endurance testing.
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(18 companies) BTU meters measure the energy changes in liquid or gas flows in British thermal units (BTU).
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(48 companies) Burn-in test equipment uses elevated voltages, temperatures and power cycling to evaluate high power chips, boards or products. The burn-in process accelerates failures normally seen as "infant mortality" in a device.
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(78 companies) Capacitance meters measure the value of capacitance in circuit elements.
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(33 companies) Capacitance testers are used to test the capabilities and performance of capacitors.
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(18 companies) 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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(103 companies) 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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(37 companies) Continuity testers are electrical test instruments that are used to determine if an electrical circuit exists between two points.
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(66 companies) Current leakage testers measure the amount of current that leaks to ground.
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(20 companies) Current testers and current detectors check for the presence of current flow in electrical circuits. They are also used to locate current in hidden wires and cables
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(209 companies) Digital ammeters are instruments that measure current flow in amperes and display current levels on a digital display. These devices provide information about current draw and current continuity in order to help users troubleshoot erratic loads and trends
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(10 companies) Digital delay generators are electronic test equipment that generates delays (pulses at precise, programmed intervals) to trigger devices under test.
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(469 companies) 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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(501 companies) Digital panel meters measure and display processes and electrical variables via an alphanumeric digital readout.
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(190 companies) Digital resistance meters are instruments that measure electrical resistance. They use solid-state components and display values digitally.
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(259 companies) Digital voltmeters are instruments that measure voltage or voltage drop in a circuit. They use solid-state components and display values digitally.
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(37 companies) Electrical safety testers are instruments used to test diverse electrical safety such as testing outlet polarity, line voltage level, ampere rating, medical equipment, and others.
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(14 companies) Electrometers are instruments that measure electric charge and/or electric potential difference.
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(35 companies) Electrostatic meters measure voltage, field and charge without transferring the charge to the instrument. As a result, it is unnecessary to modify parameters due to changing loads.
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(13 companies) EMC Testers are devices used to test or monitor parts and products for electromagnetic compatibility (EMC).
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(43 companies) EMF meters detect and monitor harmful electric, magnetic or electromagnetic fields surrounding personal or work areas.
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(36 companies) EMI testers and RFI testers monitor the presence of unwanted electromagnetic and radio frequency radiation.
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(32 companies) 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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(92 companies) Frequency meters are instruments that provide analog outputs as frequencies that vary as a function of the applied input. They display values on a dial, usually with a needle or moving pointer.
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(22 companies) Ground Fault Circuit Interrupter (GFCI) testers check for the integrity of GFCI devices.
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(84 companies) Ground bond testers are electrical safety test devices that perform electrical compliance tests.
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(90 companies) 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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(33 companies) Harmonic distortion meters are instruments that measure harmonic distortion or phase position.
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(118 companies) Hipot testers are electrical safety test devices that perform a variety of electrical compliance tests.
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(36 companies) KVA meters measure the apparent power of AC devices in kilovolt-amperes (KVA). Apparent power is the combination of a circuit’s true power and reactive power.
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(101 companies) LCR meters and impedance meters measures inductance (L), capacitance (C), and resistance or impedance (R).
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(77 companies) Magnetic field instruments include meters, gauges, recorders and other instrumentation for the measurement of magnetic fields and/or magnetic flux.
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(109 companies) Megohmmeters generate high voltage, low current signals for testing the breakdown strength of electrical insulation. They are called megohmmeters because the insulating resistance of a properly designed product is expressed in mega ohms (M
).
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(46 companies) Milliohm meters are capable of measuring very small resistances
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(12 companies) Noise figure meters measure the noise contribution of an amplifier relative to a noise-free amplifier at a reference temperature. For most Ku-band amplifiers, values are expressed in decibels (dB).
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(35 companies) Phase meters (phase testers, phase rotation meters) check the phase sequence and phase orientation in three-phase electrical systems.
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(273 companies) 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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(30 companies) Pulse generators are electrical test equipment used to generate pulses that are injected into devices under test in order to study the behavior of these devices.
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(12 companies) Potentiostats and galvanostats are electrochemical instruments used in electrochemistry, battery and fuel cell testing, corrosion control, voltammetry, biomedical research, surface imaging, and related applications.
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(25 companies) Receptacle testers are used to test wiring in electrical receptacles.
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(134 companies) RF test equipment generates test signals or analyzes transmitted signals from RF components or equipment.
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(12 companies) S meters (strength meters, signal-strength meters) measure the strength of signals in communication systems such as receivers and transmitters.
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(125 companies) Specialized electromagnetic sensors and instruments are proprietary electrical and electromagnetic sensors and instruments not explicitly listed elsewhere.
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(7 companies) SWR meters are used to measure the standing wave ratio (SWR) in radio equipment. They are sometimes called VSWR meters.
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(199 companies) Electric test probes are used to establish a connection between a circuit under test and the measuring instrument.
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(48 companies) Voltage testers check for difference in potential in electrical circuits.
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(10 companies) VU meters measure the volume (intensity) of analog audio signals. They display signal levels in volume units (VU), a measure of average volume level.
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