Measure Inductance and Q Factor at 100kHz
Answer first: To measure inductance and Q factor at 100kHz reliably, calibrate open/short on the same fixture, then use Kelvin clips before trusting low-value readings.
The LCR Meter UK portable digital LCR meter offers up to 100kHz test frequency, dual-parameter colour TFT readout, auto L/C/R identification, ESR and D measurements, sorting, Kelvin clips, open/short calibration and USB-C rechargeable operation, listed at £88.01.
Frequently asked questions
When do I run open/short?
After fixture changes and before low-value inductance work.
Why do low inductors look wrong?
Lead inductance and contact resistance dominate without Kelvin technique.
What is Q factor telling me?
Relative loss behaviour of the inductor at the chosen frequency.
Is 100kHz always required?
It helps many RF-ish low-value parts; follow the part’s relevant test frequency when known.