Testo 523, electronic refrigeration system analyser, brass connections, calibration protocol and batteries included.

The starter refrigeration system analyzer for service and maintenance on refigeration systems and heat pumps. The pressures measured with the two pressure sensors are immediately converted into temperature values according to the selected refrigerant, and displayed in the large, backlit display.

  Calculation of superheating and subcooling in real time

  Display and sightglass illumination

  2-way valve block

  1 temperature probe connection

  30 refrigerants stored in the instument

  2 pressure inlets

  Pressure probes, temperature-compensated

  1 temperature probe connection

  30 refrigerants to choose from

  Large, backlit display

  On-site printout of measurement data on infrared printer

  Innovative carabiner suspension prevents instrument from falling and protects from theft