28
Figure 4.6
Figure 4.7
4. Place an O-ring into the end of each sleeve, pushing the O-ring gently so that it is secured by the sleeve.
Figure 4.8
5. Install the reference electrode by screwing the probe retainer into the module (finger tighten only; do not
overtighten).
Figure 4.9
6. Install a stir bar in the module.
7. Secure the ammonium and potassium ISEs in place by screwing the probe retainers into the module (finger
tighten only; do not overtighten).
8. Connect the ISE cables to the matching connectors located at the rear of the instrument.
O-ring
Retainer
Potassium ISE
Reference Electrode
Ammonium ISE
