Aeron 電子唱針磅
黑膠唱頭專用，可測量至小數點下兩位，精準測量
Product Features:
Lightweight compact digital stylus pressure gauge model. It is a miniature ultra precision non-magnetic instrument that tunes your tonearm to the highest possible degree. The scale is factory pre-calibrated for high accuracy measurements with the tolerance of +/-0.01 g.
