You can use almost any decent modern multimeter to safely discharge high voltage capacitor banks WITHOUT a LowZ function.
Forum: https://www.eevblog.com/forum/blog/eevblog-1655-multimeter-tip-discharge-capacitors-using-any-meter/
Transistor Zener Clamp video: https://www.youtube.com/watch?v=BGcKjy_UNQ4