PEAK Atlas LCR45 LCR and Impedance Meter. Measure Inductance, Capacitance, Resistance and Impedance As you would expect from an LCR meter, the LCR45 is great for measuring your inductors, capacitors and resistors. However, this LCR meter offers much more. Simple to use Just clip the universal test leads to your component and press the test button. In seconds, the LCR45 will identify the type of component (Inductor, Capacitor or Resistor) together with the component's value. Readings are taken continuously, giving you the ideal tool for making fine adjustments. In addition to the component type and value, the LCR45 can also display the component's parameters as a complex impedance, complex admittance or magnitude and phase of impedance. What's more, you can select auto and manual modes for both the component type and test frequency.