Wall mount pH monitor with visual LED alarm. An ideal pH between 4.6 and 7.5 is set using a trimmer on the back of the unit. For quality control if pH is higher than the set pH the alarm is activated. Attach a FC 200B probe for food or FC 230B probe for meat. See these at Food quality probes
Shop link Food quality probes
This product was added to our catalog on Tuesday 30 November, 1999.