I find a variac gives me the best temperature control and the most even heating, far above a PID which is above a dimmer. A guy from california is selling a good variac for 38$ shipped, I got his 46$ version (10amp).
I find a variac gives me the best temperature control and the most even heating, far above a PID which is above a dimmer. A guy from california is selling a good variac for 38$ shipped, I got his 46$ version (10amp).