REES52 KHEW Multifunction Transistor Tester Alternative Energy Electronic Hobby Kit

Capacitance measurement range from 25pf to 100mf (100000uf). Resolution up to 1pf. Can detect more than 2uf capacitor equivalent series resistance (esr), with a resolution of 0.01Ohm. This feature is very important for the detection capacitor performance. You can display symbols of the two diodes in the right direction , also shows the forward voltage drop. Led detection of diode forward voltage drop higher than normal. Dual led detected as double diodes. Simultaneous detection of light-emitting diodes will flash. Each test time is about two seconds , only large capacitance and inductance measurements will take a long time.