.it might be wonderful if we were using resin/hardener mix ratio of
45:100 parts by volume.
Which is why I bought their variable setting one in the first place.
Over the (deleted) years I've been building the plane the pump has
stayed accurate to within a couple of drops at each of my calibration
tests.
.. And I don't know what I'd have done without my pump. It's been
marvellous just being able to open the door of my temperature controlled
cupboard, clear the hardener nozzle of the inevitable crust and mix any
amount of resin I want at a minutes notice without any fuss.
Tony
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