I have a RCBS Chargemaster which I’ve had for the past few years but I find which has served me very well.
I find that you need to warm it up first before using to get accurate consistent powder dumps by turning it on and leaving it for 20 minutes before using.
If mine ever blows out I’ll get another electronic powder measure but I did bump into a guy a few years back who would load hundreds at a time... he used a Harrell’s powder thrower which are meant to be the best of manual powder throwers and the accuracy in his rifles were testimony to that!
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