Measurement and injection tube with 3 holes 1 1/2 inch, temperature sensor cavity and flow switch connection

This measurement and injection tube with a diameter of 50 mm and a length of 32 cm is ideal for use in water treatment in combination with temperature measurement:- When using chlorine tablets and pH-/pH+, you have two connections for pH and Redox probes, one connection for a flow switch (3/4 inch), one connection for the pH+/pH- injection nipple and a built-in temperature sleeve.- For salt electrolysis in combination with liquid pH-, you have two connections for pH and Redox probes, one connection for flow switch (3/4 inch), one connection for the injection nipple and one connection with temperature sleeve. Warning: when using this injection tube, you need a system in which electrolysis and acid addition do not operate simultaneously. You must also equip the pool with earthing (possibly via a ladder or a built-in part). The temperature sleeve has a diameter of 6.8 mm and is located 3 cm inside the tube. holes in the tube can be sealed with a 3/4 inch cap for the male thread flow switch connection, or with the combination of probe gland + fake probe for the 1/2 inch female thread probe / injection holes. The PVC tube has a diameter of 50 mm and can be glued. Connection via 50 mm rubber straight connections or bend. In the box: measurement and injection tube diameter 50 mm, length 32 cm with 3 internal thread connections 1 1/2 inch, temperature sensor cavity and 3/4 inch connection flow switch.