1/4'', with teflon insulation. Temp range -60 to +260 oC, max pressure 6 ATM.
Made of inox steel, lengths: 25cm and 50cm..
Microelectrode, developed for absolute insulation from humidity created in the pipe connecting with the pupmp. For dipping in a well together with the pump.
Length: 10 cm, Diameter: 18mm