The eyepiece is designed to observe changes in the properties of freon in the refrigeration system (both in liquid and gas form).

Features:

• Applies to all common HCFC, HFC, HFO freons: Eg: R22, R134a, R404A, R410A, R507, 407C, R407A / F, R448A / R449A, R452A, R450A / R513A.
• Operating temperature, min./max.: -50 ° C / + 80 ° C.
• Average working temperature TS min./max.: -50 ° C / + 80 ° C.
• Maximum working pressure PS: 4.6 MPa (46 bars).
• Mounting position:
  • Liquid and suction line;
  • Best if installed in a vertical position. In a horizontal position, it is recommended to avoid any slope.
• Declared in accordance with PED (Article 4(3) of the PED Directive 2014/68/EU applies to all products).