Electrical testing instruments for current leakage and insulation resistance measurements.
Automated Test Equipment (447 suppliers)
Backplane Testers (25 suppliers)
Backplane testers evaluate and record the integrity of printed circuit boards (PCBs) and passive component electronics such as resistors, capacitors, and diodes.
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Battery Monitors and Testers (111 suppliers)
Battery Monitors and Testers are electronic devices used to test, manage and monitor battery parameters such as voltage, current, charge, temperature, and others.
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Burn-in Test Equipment (45 suppliers)
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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Cable Testers (254 suppliers)
Capacitance Testers (44 suppliers)
Circuit Breaker Test Equipment (11 suppliers)
Circuit breaker test equipment tests and analyzes the function of circuit breakers to ensure they are operating properly and within specification.
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Current Leakage Testers (83 suppliers)
Curve Tracers (16 suppliers)
Curve tracers vary a parameter and measure another to analyze the characteristic curves of discrete semiconductor devices such as diodes, transistors, and thyristors.
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Electrical Test Probes (254 suppliers)
Electronics Test Fixtures (69 suppliers)
Electronics test fixtures are used to test contact points on circuit boards during manual or automated testing.
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Electrostatic Discharge (ESD) Generators (27 suppliers)
Electrostatic discharge generators are machines used to generate electrostatic discharge (ESD) signals to test how much ESD a piece of electronic equipment can tolerate without damage.
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EMC Testers (46 suppliers)
EMI and RFI Testers (45 suppliers)
Field Intensity Meters (41 suppliers)
Fuel Cell and Solar Test Equipment (168 suppliers)
Battery, fuel cell and solar test equipment consists of specialized test stations, stands or systems, monitors and component modules for performance or endurance testing.
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Ground Bond Testers (94 suppliers)
Harmonic Distortion Meters (50 suppliers)
Hipot Testers (141 suppliers)
ISDN Testers (10 suppliers)
ISDN testers verify the communication services provided by ISDN equipment.
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Logic Analyzers (75 suppliers)
Logic analyzers are used to characterize and debug hardware, design and test firmware and software, and perform synthesis integration.
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Megohmmeters (123 suppliers)
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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Motor Test Equipment (45 suppliers)
Noise, Vibration, and Harshness (NVH) Test Equipment (46 suppliers)
Noise, vibration, and harshness test equipment are equipment used to test and monitor noise, vibration, and harshness in mechanical and electrical systems.
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Oscilloscopes (302 suppliers)
Oscilloscopes translate an electronic signal into a pattern or waveform on a screen. As it is traced across the screen, the waveform creates a signature of the signal's characteristics.
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Packet Generators (5 suppliers)
Packet generators create a discrete chunk of communication in a pre-defined format.
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Phasor Data Concentrators (PDC) (8 suppliers)
Phasor data concentrators (PDC) compile synchrophasor data from multiple sensors in an electricity grid in order to visualize power distribution, prevent power disturbances, and achieve operational efficiency.
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Phasor Measurement Units (PMU) (12 suppliers)
Phasor measurement units (PMU) record and transmit synchronized real-time phasors, which are signals that represent both the magnitude and phase angle of electrical waves flowing through the electricity grid.
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Photovoltaic (PV) / Solar String Monitors (22 suppliers)
Photovoltaic (PV)/solar string monitors perform in-situ diagnostics of strings or sub arrays in a PV or solar power system.
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Power Quality Analyzers and Monitors (224 suppliers)
Power quality analyzers measure and monitor electrical power parameters to avoid disturbances, track steady-state variations, and ensure the reliability of power distribution systems.
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Relay Test Equipment (26 suppliers)
Relay test equipment are devices designed to test various aspect of relay operation, most often for safety relays to ensure they are functioning correctly.
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Scalar Network Analyzers (47 suppliers)
Scalar network analyzers measure the amplitude portion of scattering or S-parameters, reflection and transmission coefficients between the incident and reflection waves that describe a device’s behavior under linear conditions at the microwave frequency range.
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Signal Generators (378 suppliers)
Signal generators and waveform generators are used to test and align all types of transmitters and receivers, to measure frequency and to generate a signal, waveform or noise source. Signal generators can use AC energy, audio frequency (AF) and radio frequency (RF) to function.
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Spectrum Analyzers and Signal Analyzers (246 suppliers)
Spectrum analyzers and signal analyzers display raw, unprocessed signal information such as voltage, power, period, wave shape, sidebands, and frequency. They can provide the user with a clear and precise window into the frequency spectrum.
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Test Points (39 suppliers)
Transformer Test Equipment (61 suppliers)
Transformer Test Equipment consists of specialized test modules or systems used to test and/or monitor electrical and mechanical parameters of transformers and other related devices.
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Vector Network Analyzers (59 suppliers)
Vector network analyzers (VNA) measure the complex transmission and reflection characteristics of two-port devices in the frequency domain.
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