Digital Salinity Refractometer 목록 본문 *. Model : PAL-03S *. Range : NaCl 0.0~28.0 % *. Min. Scale : 0.1% (g/100g) *. Accuracy : NaCl ±0.2% *. Battery powered. AAx1.5Vx2ea *. 55x30x110mm, 100g 목록