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LCR Meters & Impedance Measurement Products

Keysight is committed to providing superior support services. We will provide information on discontinued products for the duration of the product support life. Additionally, we will give our best effort to provide information on obsolete products that are no longer under support life.

Choose the right replacement: LCR Meters, Impedance Analyzers and Test Fixtures Selection Guide

  • 4286A RF LCR Meter, 1 MHz to 1 GHz [Obsolete] 4286A RF LCR Meter, 1 MHz to 1 GHz [Obsolete] 

    4286A RF LCR Meter, 1 MHz to 1 GHz [Obsolete]

  • U1731B Handheld LCR Meters [Discontinued] U1731B Handheld LCR Meters [Discontinued] 

    U1731B Handheld LCR Meters [Discontinued]

    U1700 Handhelds for capacitance and LCR measurements. U1732B handheld LCR meter with tolerance mode, automatic dissipation and quality factor calculation capability.

  • Bench Top LCR Meters [Discontinued] Bench Top LCR Meters [Discontinued] 

    Bench Top LCR Meters [Discontinued]

    This page provides product support information for discontinued and obsolete LCR meters.

  • U1732B Handheld LCR Meters [Discontinued] U1732B Handheld LCR Meters [Discontinued] 

    U1732B Handheld LCR Meters [Discontinued]

    U1700 Handhelds for capacitance and LCR measurements. U1732B handheld LCR meter with tolerance mode, automatic dissipation and quality factor calculation capability.

  • U1732A Handheld LCR Meters [Discontinued] U1732A Handheld LCR Meters [Discontinued] 

    U1732A Handheld LCR Meters [Discontinued]

    Keysight’s NEW line of handheld capacitance and LCR meters enable you to perform quick, basic LCR measurements at your convenience.

  • Impedance Analyzers [Discontinued] Impedance Analyzers [Discontinued] 

    Impedance Analyzers [Discontinued]

    This page provides product support information for discontinued and obsolete impedance analyzers.

  • U1731A Handheld LCR Meters [Discontinued] U1731A Handheld LCR Meters [Discontinued] 

    U1731A Handheld LCR Meters [Discontinued]

    Keysight’s NEW line of handheld capacitance and LCR meters enable you to perform quick, basic LCR measurements at your convenience.

  • 16048B Test Lead, SMC Connector to SMC Connector Board [Obsolete] 16048B Test Lead, SMC Connector to SMC Connector Board [Obsolete] 

    16048B Test Lead, SMC Connector to SMC Connector Board [Obsolete]

    The 16048B test leads extend the measurement port with a 4 terminal-pair configuration.

  • Handheld Capacitance and LCR Meters [Discontinued] Handheld Capacitance and LCR Meters [Discontinued] 

    Handheld Capacitance and LCR Meters [Discontinued]

    This page provides product support information for discontinued and obsolete handheld capacitance and LCR meters..

  • 16064B LED Display/Trigger Box [Obsolete] 16064B LED Display/Trigger Box [Obsolete] 

    16064B LED Display/Trigger Box [Obsolete]

    The Keysight 16064B is designed to operate specifically with the Keysight 4263A/B, 4338A/B, and 4339A/B.

  • LCR Meter & Impedance Measurement Product Accessories  [Discontinued] LCR Meter & Impedance Measurement Product Accessories [Discontinued] 

    LCR Meter & Impedance Measurement Product Accessories [Discontinued]

    This page provides product support information for discontinued and obsolete impedance measurement accessories.

  • 16005B Kelvin Clip Leads [Obsolete] 16005B Kelvin Clip Leads [Obsolete] 

    16005B Kelvin Clip Leads [Obsolete]

    The 16005B is useful when measuring test devices that have large terminals.

  • 16005C/D Kelvin IC Clip Leads [Obsolete] 16005C/D Kelvin IC Clip Leads [Obsolete] 

    16005C/D Kelvin IC Clip Leads [Obsolete]

    The 16005C/D is useful when measuring test devices that have thin leads.

  • 16006A Pin-Type Leads [Obsolete] 16006A Pin-Type Leads [Obsolete] 

    16006A Pin-Type Leads [Obsolete]

    The 16006A is designed for press-on contact measurements such as printed board conductivity or through-hole measurements.

  • 16007A Alligator Clip Leads [Obsolete] 16007A Alligator Clip Leads [Obsolete] 

    16007A Alligator Clip Leads [Obsolete]

    The 16007A/B is designed for standard Four-Terminal measurements.

  • 16007B Alligator Clip Leads [Obsolete] 16007B Alligator Clip Leads [Obsolete] 

    16007B Alligator Clip Leads [Obsolete]

    The 16007A/B is designed for standard Four-Terminal measurements.

  • 16143B Mating Cable [Obsolete] 16143B Mating Cable [Obsolete] 

    16143B Mating Cable [Obsolete]

    The 16143B is designed to operate specifically with the 4338A/B.

  • 16043A 3-Terminal SMD Test Fixture [Obsolete] 16043A 3-Terminal SMD Test Fixture [Obsolete] 

    16043A 3-Terminal SMD Test Fixture [Obsolete]

    The 16043A/B enable 3-Terminal resonator SMD to be measured by using the guarding technique.

  • 16043B 3-Terminal SMD Test Fixture [Obsolete] 16043B 3-Terminal SMD Test Fixture [Obsolete] 

    16043B 3-Terminal SMD Test Fixture [Obsolete]

    The 16043A/B enable 3-Terminal resonator SMD to be measured by using the guarding technique.

  • 16085B Terminal Adapter [Discontinued] 16085B Terminal Adapter [Discontinued] 

    16085B Terminal Adapter [Discontinued]

    The 16085B converts a 4-terminal pair configuration into a 7mm terminal.

  • 16093A Binding Post Fixture [Obsolete] 16093A Binding Post Fixture [Obsolete] 

    16093A Binding Post Fixture [Obsolete]

    The 16093A test fixture is designed for impedance evaluation of axial/radial lead type devices.

  • 16093B Binding Post Fixture [Obsolete] 16093B Binding Post Fixture [Obsolete] 

    16093B Binding Post Fixture [Obsolete]

    The 16093B test fixture is designed for impedance evaluation of axial/radial lead type devices.

  • 16094A Probe Test Fixture [Obsolete] 16094A Probe Test Fixture [Obsolete] 

    16094A Probe Test Fixture [Obsolete]

    The 16094A is an accessory used for SMD components at HF/VHF.

  • 16095A Probe Test Fixture [Discontinued] 16095A Probe Test Fixture [Discontinued] 

    16095A Probe Test Fixture [Discontinued]

    The Keysight 16095A is designed for use with the Keysight 4192A

  • 16117E Low Noise Test Leads [Discontinued] 16117E Low Noise Test Leads [Discontinued] 

    16117E Low Noise Test Leads [Discontinued]

    The 16117E is designed to operate specifically with the 4349A/B.

  • 16191A Side Electrode SMD Test Fixture [Obsolete] 16191A Side Electrode SMD Test Fixture [Obsolete] 

    16191A Side Electrode SMD Test Fixture [Obsolete]

    The Keysight 16191A test fixure is designed for impedance evaluations of side electrode SMD components.

  • 16314A Balanced/Unbalanced 4 -Terminal Converter [Obsolete] 16314A Balanced/Unbalanced 4 -Terminal Converter [Obsolete] 

    16314A Balanced/Unbalanced 4 -Terminal Converter [Obsolete]

    The 16314A converts the (unbalanced) 4-Terminal pair configuration to a (balanced) binding posts configuration.

  • 16315A Balanced/Unbalanced Converters [Obsolete] 16315A Balanced/Unbalanced Converters [Obsolete] 

    16315A Balanced/Unbalanced Converters [Obsolete]

    The 16315A balanced/unbalanced converter converts the (unbalanced) BNC configuration to a (balanced) binding posts configuration.

  • 16316A Balanced/Unbalanced Converters [Discontinued] 16316A Balanced/Unbalanced Converters [Discontinued] 

    16316A Balanced/Unbalanced Converters [Discontinued]

    The Keysight 16316A balanced/unbalanced converter converts the (unbalanced) BNC configuration to a (balanced) binding posts configuration.

  • 16317A Balanced/Unbalanced Converters [Discontinued] 16317A Balanced/Unbalanced Converters [Discontinued] 

    16317A Balanced/Unbalanced Converters [Discontinued]

    The Keysight 16317A balanced/unbalanced converter converts the (unbalanced) BNC configuration to a (balanced) binding posts configuration.

  • 16338A Test Lead Kit [Discontinued] 16338A Test Lead Kit [Discontinued] 

    16338A Test Lead Kit [Discontinued]

    The 16338A contains four types of test leads and a mating cable, which are designed to operate with the 4338A/B.

  • 4192A LF Impedance Analyzer, 5 Hz to 13 MHz [Obsolete] 4192A LF Impedance Analyzer, 5 Hz to 13 MHz [Obsolete] 

    4192A LF Impedance Analyzer, 5 Hz to 13 MHz [Obsolete]

    The 4192A has been replaced by the 4294A Precision Impedance Analyzer or E5061B ENA Series Network Analyzer.

  • 4194A Impedance/Gain-Phase Analyzer [Obsolete] 4194A Impedance/Gain-Phase Analyzer [Obsolete] 

    4194A Impedance/Gain-Phase Analyzer [Obsolete]

    The 4194A has been replaced by the 4294A Precision Impedance Analyzer or E5061B ENA Series Network Analyzer.

  • 4195A Network/Spectrum Analyzer [Obsolete] 4195A Network/Spectrum Analyzer [Obsolete] 

    4195A Network/Spectrum Analyzer [Obsolete]

    The Keysight 4195A has been replaced by the Keysight E5061B ENA Series Network Analyzer.

  • 4263B LCR Meter, 100 Hz to 100 kHz [Discontinued] 4263B LCR Meter, 100 Hz to 100 kHz [Discontinued] 

    4263B LCR Meter, 100 Hz to 100 kHz [Discontinued]

    • Frequency: DC and six frequencies (100/120/1 k/10 k/20 k/100 kHz)
    • +/- 0.1 % basic accuracy
    • Cost-effective
    • AC Test signal level: 20 mV to 1 Vrms
    • Internal DC bias (1.5 V, 2 V)

  • 4268A 120Hz/1kHz Capacitance Meter Bench Top Meter [Discontinued] 4268A 120Hz/1kHz Capacitance Meter Bench Top Meter [Discontinued] 

    4268A 120Hz/1kHz Capacitance Meter Bench Top Meter [Discontinued]

    The 4268A 120Hz/1kHz Capacitance Meter offers the best solution for production line testing of high value Multi-layer Ceramic Capacitors (MLCCs) at a constant large test signal level.

  • 4278A 1 kHz/1 MHz Capacitance Meter [Obsolete] 4278A 1 kHz/1 MHz Capacitance Meter [Obsolete] 

    4278A 1 kHz/1 MHz Capacitance Meter [Obsolete]

    The 4278A has been replaced by the 4288A 1 kHz/1 MHz Capacitance Meter.

  • 4279A 1MHz C-V Meter [Obsolete] 4279A 1MHz C-V Meter [Obsolete] 

    4279A 1MHz C-V Meter [Obsolete]

    The 4279A 1MHz C-V Meter offers the optimum solution for increasing quality and throughput when measuring the capacitance vs bias voltage characteristics of semiconductors.

  • 42841A Bias Current Source [Discontinued] 42841A Bias Current Source [Discontinued] 

    42841A Bias Current Source [Discontinued]

    The 42841A is a bias current source for use with the 4284A or 4285A or E4980A.

  • 42842A Bias Current Test Fixture [Discontinued] 42842A Bias Current Test Fixture [Discontinued] 

    42842A Bias Current Test Fixture [Discontinued]

    The 42842A is designed for use with the 42841A.

  • 42842B Bias Current Test Fixture [Discontinued] 42842B Bias Current Test Fixture [Discontinued] 

    42842B Bias Current Test Fixture [Discontinued]

    The 42842B is designed for use with the 42841A.

  • 42842C Bias Current Test Fixture [Discontinued] 42842C Bias Current Test Fixture [Discontinued] 

    42842C Bias Current Test Fixture [Discontinued]

    The 42842C is designed for use with the 42841A.

  • 42843A Bias Current Cable [Discontinued] 42843A Bias Current Cable [Discontinued] 

    42843A Bias Current Cable [Discontinued]

    The 42843A is designed for use with the 42841A and the 42842B, 40 A DC bias measurement configuration.

  • 4284A Precision LCR Meter, 20 Hz to 1 MHz [Obsolete] 4284A Precision LCR Meter, 20 Hz to 1 MHz [Obsolete] 

    4284A Precision LCR Meter, 20 Hz to 1 MHz [Obsolete]

    • 20 Hz to 1 MHz
    • Basic Accuracy +-0.01%
    • DC Bias
    • Handler/Scanner Interface (Option)

  • 4287A RF LCR Meter, 1 MHz to 3 GHz [Discontinued] 4287A RF LCR Meter, 1 MHz to 3 GHz [Discontinued] 

    4287A RF LCR Meter, 1 MHz to 3 GHz [Discontinued]

    • Frequency: 1 MHz to 3 GHz
    • +/-1 % basic accuracy
    • Wide impedance measurement range from 200 m ohm to 3 k ohm

  • 4288A 1 kHz/1 MHz Capacitance Meter [Discontinued] 4288A 1 kHz/1 MHz Capacitance Meter [Discontinued] 

    4288A 1 kHz/1 MHz Capacitance Meter [Discontinued]

    The 4288A 1 kHz/1 MHz capacitance meter offers a high-speed with reliable measurements for capacitor testing in the production lines.

  • 4291B RF Impedance/Material Analyzer  [Obsolete] 4291B RF Impedance/Material Analyzer [Obsolete] 

    4291B RF Impedance/Material Analyzer [Obsolete]

    The Keysight 4291B has been replaced by the E4991A RF Impedance/Material Analyzer.

  • 4338B Milliohmmeter, 1 kHz [Discontinued] 4338B Milliohmmeter, 1 kHz [Discontinued] 

    4338B Milliohmmeter, 1 kHz [Discontinued]

    • Frequency: 1 kHz
    • Low and selectable test signal current: 1uA to 10 mA
    • Wide measurement range: 10u ohm to 100 k ohm
    • Contact check function

  • 4339B High-Resistance Meter, DC [Discontinued] 4339B High-Resistance Meter, DC [Discontinued] 

    4339B High-Resistance Meter, DC [Discontinued]

    • Wide measurement range: 103 ohm to 1.6x1016 ohm
    • Resistivity calculations
    • Grounded DUT measurement
    • Stable test fixtures: resistivity cell, component test fixture

  • 4349B 4 Channel High Resistance Meter, DC [Discontinued] 4349B 4 Channel High Resistance Meter, DC [Discontinued] 

    4349B 4 Channel High Resistance Meter, DC [Discontinued]

    • 4-channel simultaneous testing for multiple DUTs 
    • 9.5ms measurement
    • Fast contact checking: 2ms/point
    • GPIB and Handler Interface

  • 4396B Network/Spectrum/Impedance Analyzer [Obsolete] 4396B Network/Spectrum/Impedance Analyzer [Obsolete] 

    4396B Network/Spectrum/Impedance Analyzer [Obsolete]

    The 4396B provides excellent RF vector network, spectrum, and optional impedance measurements for lab and production applications.

  • U1701A Handheld Capacitance Meter [Discontinued] U1701A Handheld Capacitance Meter [Discontinued] 

    U1701A Handheld Capacitance Meter [Discontinued]

    11,000-Count Dual-Display Handheld Capacitance Meter.

  • U1782A SMD Tweezer [Discontinued] U1782A SMD Tweezer [Discontinued] 

    U1782A SMD Tweezer [Discontinued]

    The U1782A SMD tweezer is an optional accessory to make easy measuring SMD-type components.