Instruction manual
- 4 - 
2.2 Measurement System 
A typical measurement system consists of: 
•  A pH process monitor 
•  A pH sensor with integrated or separate Pt100/Pt1000 temperature 
sensor 
•  An appropriate measurement cable 
•  An immersion, flow or process assembly 
Power Adaptor
(+9 V DC)
Measurement Cable
Housing and 
Sensors
A
lpha pH 550 Monitor
ENT
ESC
pH Monitor
lpha pH550
CAL










