LCR Meters

An LCR meter measures inductance (L), capacitance (C), and resistance (R).

Some of the key features to look for in an LCR meter or impedance meter are: accuracy, test frequency, measured parameters, test voltage and test current. Additionally, an easy to understand display of test results and the ability to access and use these results has become increasingly important. Component testing often requires much more than simply a resistance, capacitance or inductance value at a given test frequency and stimulus voltage. An LCR meter or impedance meter must have the flexibility to provide multi-parameters over wide frequency and voltage ranges.

QuadTech offers a wide range of LCR meters and impedance meters for the measurement and analysis of passive components and materials.

Use the "quick select" chart below to help you find the LCR meter that's right for your testing.  

LCR METER MODELS
	1910 CE LCR Meter	1920 CE LCR Meter	7000 Series	7600 Plus LCR Meter	1715 CE LCR Meter	1730T LCR Meter
Other Capabilities:	Capacitance meters, impedance meters, inductance meters for component testing
KEY FEATURES
Accuracy (±)	0.1% LCR 0.001 DQ 0.18°	0.1% LCR 0.001 DQ 0.18°	0.05% LCR 0.005 DQ 0.18° AutoAcc™	0.05% LCR 0.005 DQ 0.18° AutoAcc™	0.2% LCR 0.002 DQ	0.1% LCR 0.001 DQ
Test Frequency	20Hz - 1MHz	20Hz - 1MHz	10Hz – 500kHz	10Hz – 2MHz	100, 120, 1k, 10kHz	100, 120, 1k, 10k, 20k, 50k & 100k Hz
Measured Parameters	L, C, R, Z, D, Q, θ, Y, G, B, ESR, DCR	L, C, R, Z, D, Q, θ, Y, G, B, ESR, DCR	L, C, R, Z, D, Q, θ, Y, G, B	L, C, R, Z, D, Q, θ, Y, G, B	L, C, R, Z, D, Q, θ, X	L, C, R, Z, D, Q, θ, X
Speed	Up to 40 meas/sec	Up to 40 meas/sec	Up to 40 meas/sec	Up to 120 meas/sec	Up to 25 meas/sec	Up to 62 meas/sec
Test Voltage	20mV – 1.0V	20mV – 1.0V	20mV – 5.0V	20mV – 5.0V	0.25V – 1.0V	10mV – 1.0V
Test Current	No	No	250uA – 100mA	250uA – 100mA	No	No

Follow this link to see our complete LCR Meter Selection Guide.
Read some of QuadTech's application notes highlighting LCR Meters.