LCR Meters (12 Products)

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  1. Applent ATL508 SMD Patch Test Clip - Front All Applent Products
     
    Applent ATL508 SMD Patch Test Clip
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    • Applent ATL508 SMD Patch Test Clip is compatible with Applent’s Digital LCR Meters
    • Compatible with AT2818, AT2816A, AT2816B, AT810A, AT2817A, AT817D, AT810D, AT2811

     

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    SKU: ATL508
  2. Extech LCR203 SMD Component Tweezers All Extech Products
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    Extech LCR203 SMD Component Tweezers
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    SKU: LCR203
  3. Extech LCR205 SMD Component Fixture All Extech Products
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    Extech LCR205 SMD Component Fixture
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    SKU: LCR205
  4. UNI T UT612 LCR meter All UNIT Products
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    UNI-T UT612 LCR Meter
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    • Measures inductance, capacitance and resistance
    • An auto-ranging device
    • With real-time display frequency
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    SKU: UT612
  5. Extech 380193 Passive Component LCR Meter All Extech Products
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    Extech 380193 Passive Component LCR Meter
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    • Dual display for greater clarity
    • Set high/low limits using absolute values of percentages
    • Automatic fuse blown indicator
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    SKU: 380193
  6. Extech LCR200 Passive Component LCR Meter All Extech Products
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    Extech LCR200 Passive Component LCR Meter
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    • Measures capacitance, resistance and inductance
    • Backlit LCD display
    • Auto power-off, overrange and low battery indicators
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    SKU: LCR200
  7. Applent AT826 Handheld Digital LCR Meter All Applent Products
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    Applent AT82x Handheld Digital LCR Meter - Choice of Model
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    • Three models available
    • Portable design for use on the move
    • Wide measurement range
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    SKU: AT824/6
  8. Applent AT810 Digital LCR Meter - Kit All Applent Products
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    Applent AT810 Digital LCR Meter
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    • High accuracy measurements
    • Adjustable signal level and signal frequency
    • High speed
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    SKU: AT810
  9. Applent AT810A Precision Digital LCR Meter All Applent Products
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    Applent AT810A Digital LCR Meter
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    • High accuracy measurements
    • Benchtop-based instrument
    • Adjustable frequency and signal level
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    SKU: AT810A
  10. Applent AT2817A Precision Digital LCR Meter All Applent Products
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    Applent AT2817A Precision Digital LCR Meter
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    £1,110.00 £925.00
    • 50Hz to 100kHz frequency range
    • Adjustable signal
    • High accuracy
    1,850 Reward Points
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    SKU: AT2817A
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About LCR Meters

An LCR meter is a triple-function testing tool that can be used to gain measurements of inductance (symbol L), Capacitance (symbol C) and Resistance (symbol R). The meter takes its name - LCR - from the three symbols of the parameters it is designed to measure.

In order to calculate these three parameters the LCR measures the overall current currently flowing through a device under test (DUT). The voltage across the DUT is also measured, and the phase angle between current and voltage (V and I) is calculated. These measurements are then used to calculate inductance, capacitance and resistance with the measurements displayed on the main screen of the LCR meter.

LCR meters are particularly useful for testing procedures of both existing and new components. Many professionals tend to use LCR meters when testing heavy duty machinery in industrial applications and these meters are also found commonly in laboratories being used in production of components and products for sale to the general public. The types of LCR meter used in both of these applications tend to be very different; where a handheld, portable tester is more likely to be used in a testing scenario of existing equipment, it is much more likely that a benchtop LCR meter will be used in laboratories or other environments where construction of components is currently taking place.

A handheld LCR testing tester generally comes equipped with selectable test frequencies and may also include the ability to interface with a PC. These features depend entirely upon the model in question but all handheld devices uses an AC signal and are generally much better than standard digital multimeters when testing inductance, capacitance and resistance. A benchtop LCR will generally have more test frequencies and a range of features not found on handheld instruments including DC bias voltage and current functions.

The overall accuracy of the tester also varies. A handheld LCR meter will generally be less accurate than a benchtop tester, and the overall speed of testing also affects the accuracy of each measurement. As a rule of thumb the faster the measurement is taken, the less accurate the test will be. This means that bench-based LCR meters generally take longer to perform tests, but you can rest assured that accuracy will always be maintained. A handheld LCR meter will still generate accurate results, but they wont be as accurate as those determined using a bench meter.

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