Sensors
Standard deviation S.D
1.0x10-4
1.0x10-3
Nf- Sensors
(1) Nf-ST
0.49
0.36
(2) Nf-SM
0.81
0.66
(3) Nf (ST+SM)
0.52
0.38
Table 3:
The standard deviation values of measuring emf for five replicate measurements obtained for each sensor.
