Meters

Here you will find information about our home made meters for measuring frequency, capacity, induction and other parameters.

Bipolar Power Transistor Tester h21E

Here you will find our development for a bipolar power transistor tester. It measures the short-circuit forward current ratio (Iout/Iin @Vou

Frequency and LC Meters

Here we have put the diagrams of our devices for measuring frequency, inductance and capacitance. Options Frequency meter v3.1 (2003