How would you weigh the arrow without closing up the glass? Yes, I have tried not to breathe to avoid wind turbulence. I made the dozen here for testing and because I have a friend who said that it is not possible to create a set of 1 grains difference. Have you tried to shoot arrows out of a Hooter shooter with different weights at 90 meters. 3 grains weight difference on the arrows at 90m will give you 7-10cm height difference
I ask because I used a similar one when studying chemistry and the reason for the glass was that at such fine precision (1/10,000 of a gram) air turbulence caused by breathing or body movement were enough to change the measured mass.
I feel that degree of precision isn't an issue in archery (much bigger variables), but if you are trying to get arrow mass to within a few 10,000ths of a gram for some reason lacking the glass may be an issue.
How would you weigh the arrow without closing up the glass? Yes, I have tried not to breathe to avoid wind turbulence. I made the dozen here for testing and because I have a friend who said that it is not possible to create a set of 1 grains difference. Have you tried to shoot arrows out of a Hooter shooter with different weights at 90 meters. 3 grains weight difference on the arrows at 90m will give you 7-10cm height difference
JoCoBoSe 8 months ago
Is that scale meant to have a glass enclosure?
I ask because I used a similar one when studying chemistry and the reason for the glass was that at such fine precision (1/10,000 of a gram) air turbulence caused by breathing or body movement were enough to change the measured mass.
I feel that degree of precision isn't an issue in archery (much bigger variables), but if you are trying to get arrow mass to within a few 10,000ths of a gram for some reason lacking the glass may be an issue.
thirteenfingers 8 months ago
No No No... You've used 0.0004g too much glue on some.
TheYouuTubeRipper 1 year ago
how do you know that your arrows should weigh exactly 24.6212? and is that grams they are measured in?
brendan4ever 1 year ago
@brendan4ever - it doesn't matter what they weigh, just that they weight the same.
chavez9mm 8 months ago
@chavez9mm yeah i know i just didnt know where he got that number from
brendan4ever 8 months ago
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brendan4ever 1 year ago
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brendan4ever 1 year ago
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brendan4ever 1 year ago
good enough :)
fusionstar916 2 years ago