Hanna GroLine pH Dosing System with integrated peristaltic metering pump and pH probe.

Features:
• Powers on properly
• Display and controls functioning
• pH reading shown on screen
• Includes pH probe
• Includes power cord and attached tubing as shown
• Cosmetic wear from normal use

Sale includes only items shown in photographs.

The system was powered on and verified to display pH readings. Full calibration, dosing accuracy, and long-term operation have not been tested.

Please review all photos carefully before purchasing.