Growlink - Batch TankLINK pH Sensor

Brand: Growlink

Growlink - Batch TankLINK pH Sensor

Replacement pH probe for batch tankLINK nutrient monitoring.

The Batch TankLINK pH Sensor is the replacement pH electrode for the Growlink batch tankLINK nutrient monitoring controller. It plugs into the pH input on the controller, which reports to a LINKS HUB over RJ-45 or connects directly over 2.4 GHz Wi-Fi. Probes are consumable items, so most commercial sites keep a spare on the shelf and rotate them on a maintenance schedule.

The probe connects with a BNC style fitting - push on, then rotate a quarter turn clockwise to lock. Growlink specifies mounting it at least 10 degrees above horizontal with the tip facing downward so the internal air bubble stays clear of the bulb. It can be floated in the tank on a sensor pontoon or mounted inline using 1 in. series sensor manifolds with removable compression fittings, both sold separately. Calibration is a two-point wizard on the controller LCD using pH 7.00 and pH 4.01 solutions, with the temperature probe sitting in the same solution.

Key Features

• Range 0 to 14 pH
• Accuracy 0.03 pH with 0.01 pH resolution
• BNC style connector, push on and quarter turn clockwise to lock
• Supported to 1,000 ft of cable distance from the controller
• Install at 10 degrees minimum above horizontal, tip down
• Ships wet in a bottle of pH 4 buffer with potassium chloride and must stay wet in storage
• Two-point calibration using pH 7.00 and pH 4.01 solutions
• Never clean with brushes or abrasives - this permanently damages the sensing surface
• Mounts by tank pontoon or 1 in. inline sensor manifold, both sold separately

Ideal Applications

• Replacement probe for batch tankLINK nutrient tank monitoring
• Automated fertigation where recipe pH must hold in band
• Scheduled probe rotation across multi-tank commercial facilities
• Inline feed line monitoring on manifold-mounted installations