Appreciate the precision scale. I use an older GX-2000 myself (re branded BOSCH lol). Ive found more accurate scales to be unreliable outside of controlled laboratory conditions. That & the "warm-up" period has to be observed for consistent results (less critical at 0.01g), making them very inconvenient to work with for me. Im curious at to what you use for FX-120i for? Do you work in a lab? Also
for metric.
GX-2000 is a very nice scale
The FX-120i and others such as the Sentris 64-1S measure magnetic force.
They do not have to warm up and don't drift because they measure magnetic force.
But since they measure magnetic force...I can measure 50g at my house...go to your house and I might measure 48g or 52g.
For me, consistency and speed is more important than actual weight. I need to get to a quasi-consistent number as quickly as possible.
You're spot on with highly sensitive scales being unreliable outside of the controlled conditions. Pretty much need a draft-free room made out of marble and in a stand-along structure to get real serious. haha. It's the same with micrometers. Mitutoyo has a micrometer that is so sensitive the measurement changes just by turning on the light. Heat from your fingers will change the measurement.
I use the FX-120i and Sentris 64-1S to reload for benchrest matches. Just looking at the Sentris too hard will change the measurement. lol
It's actually annoying so I mostly use the FX-120i. I have a few beam scales, too, but never use them.
I also reload for demanding hunters wanting extreme ammunition.
And I guess I use it to weigh drop-ins. haha
I don't work in a lab, but it would be fun to be a Metrologist