1.Grade 0.1 level 2. measurement range pH 0.00^ 14.00 pH mV -1999^ 1999 mV 3. Basic error of electronic unit pH Â ± 0.01 mV 0.1 FS 4. input impedance 1Ã — 1012Â © 5.....
Linearity range potassium : 0~ 30mg/ | , correlation coefficient 0.999, Measurement range K: 0~ 10mmo| / L Na: 0~ 200mmo| / L, Repetitiveness: ( GV% ) : K: 1.5% ( 5mmo| / L or 50mmo| / L) Na : 1.0% ....