Focustronic Mastertronic Glass Chamber

Useable with the test beaker glass measuring cup from Focustronic

A lab-grade pH probe for the Focustronic Alkatronic.

It is recommended to replace the pH probe every 18 months for optimal performance.

Inner Hose for the Focustronic Mastertronic DC (blue) pumps

Includes hose and plastic end cap connectors.

Syringe and Needle Kit for the Focustronic Mastertronic. 

Package includes 4 syringes and 6 needles for regular maintenance of the unit to ensure accuracy.

Reagent Vial for the Focustronic Mastertronic. 

Includes one glass vial with a plastic cap and silicone seal to be used for holding testing reagents.

A digital display screen to replace a damaged LCD on the Focustronic Alkatronic or Mastertronic.