It is an accurate secondary instrument with LED digital display. it is applicable to determine Na+ value of water solution in departments of petroleum,chemical,medicine-produce ect. Automatic temp.Compensation

Technical Specification: Measuring range:
pNa:0～9; Na+:23g/L～0.023μg/L
pNa+: 1～7; Na+: 2.3g/L～2.3μg/L
Accuracy: ≤±0.02pNa/3pNa
±0.05pNa±1digitals
Resolution: 0. 01pNa
stability: 0.02pNa/24h
temp.Compensation range:0-100℃
waring accuracy: ±0.02 pNa
environment: temperature: 0-50℃
output carrent: 4-20mA
AC: 220V±10% 50Hz±2%
calibration: single-point and double-point
display: 4-digital LED
input resistance: 1013
imension: 96mm(L)×96mm(W)×160mm(H)
Weight: 950g