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Has anyone tried this 3D printed micropipette?
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hardware
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Destiny Z
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Jun 2, 2014, 6:45:52 PM
6/2/14
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I was cursing Thingaverse and found a micropipette for the printing. Has anyone tried it? Does anyone have some ideas for calibrating it?
http://www.thingiverse.com/thing:159052
Koeng
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Jun 2, 2014, 10:14:50 PM
6/2/14
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http://www.thingiverse.com/thing:255519
No clue, but this one looks better
Destiny Z
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Jun 2, 2014, 11:39:30 PM
6/2/14
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True that, Koeng.
I'll print that one out and report back. Hopefully in the next week and a half.
Otto Heringer
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Jun 3, 2014, 11:28:09 AM
6/3/14
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There's this other one:
http://www.thingiverse.com/thing:64977
But is less "professional" than the one you found.
To calibrate (and to find its precision) I would just pipette some water and measure its weight (avoiding evaporation). Then the "real" volume pipetted could be found by the density.
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