Bought a simple Geekcreit test meter and made a case for it. I placed the 9V battery inside with a flip switch to turn on/off.

[https://www.banggood.com/Geekcreit-LCR-T4-12864-LCD-Graphical-Transistor-Tester-Resistance-Capacitance-ESR-SCR-Meter-p-1311439.html](https://www.banggood.com/Geekcreit-LCR-T4-12864-LCD-Graphical-Transistor-Tester-Resistance-Capacitance-ESR-SCR-Meter-p-1311439.html)

If you like my designs please consider donating a coffee or any amount really, I appreciate the gesture.

[https://www.paypal.com/donate/?hosted_button_id=QEF27KJ6FXGM6](https://www.paypal.com/donate/?hosted_button_id=QEF27KJ6FXGM6)