Pretty neat that we can get both an in-circuit ESR tester and multi-device tester for under $80 these days. : r/diyelectronics
Lcr-t7 T7 Transistor Tester Tft Diode Triode Capacitance Meter Lcr Esr Meter Npn Pnp Mosfet Ir Multifunction Tester Multimeter, 19a Digital Multimeter Autoranging Tester, Lcr Esr Meter Multi Tester Digital Multimeter, Other