The development of temperature industry and the improvment of control methods imposed special conditions for accuracy and for the certitude of temperature  measurements. This arguments involve strictly and periodically repeats cheching & calibrations for temperature switchs and thermomanometers.

Specifications:

- Range: 0... 400 °C;   

-  Accuarancy:  ±2%;

-  Working media: air;

-  Cooling-heating:    thermoelectric module; resistance air;

-  Electrical tension 220 Vc.a.