Chris Brady used an electronic jewelry scale with a layover bar to adjust VTF on my arm. The scale had 0.01g incremental gradations and was probably similar to that described above by Elizabeth.
I was very impressed and bought a similar unit, although slightly larger, for $50 with the same sensitivity and tare capability. I couldn't find the model that Chris had gotten for $30.00.
I was very impressed and bought a similar unit, although slightly larger, for $50 with the same sensitivity and tare capability. I couldn't find the model that Chris had gotten for $30.00.