Air conditioning / refrigeration measuring technology for every job.

Where refrigeration and air conditionings systems and heat pumps need to provide efficient performance, you are always on the safe side with the flexible measuring instruments from Testo:

  • testo Smart Probes AC & refrigeration test kit for fast testing: 2 high-pressure measuring instruments and 2 clamp thermometers in the new, large testo Smart Probes HVAC softcase.
  • Digital manifolds testo 550/557 in a kit with 3-hose/4-hose filling set: The robust allrounders with innovative features for efficient service.

Perfect for service.

  • Calculation of superheating and subcooling in real time
  • Temperature-compensated tightness testing, automatic ambient pressure measurement
  • 60 refrigerants stored in the instrument
  • User-optimized operation and testo refrigeration App, incl. documentation and refrigerant updates
testo refrigeration App

testo refrigeration App

  • Monitoring of the current measurement
  • Easy refrigerant updates
  • Create reports, adds photos, and send by e-mail
     

Perfect for testing.

  • 2 high-pressure measuring instruments (testo 549i) and 2 clamp thermometers (testo 115i) in testo HVAC softcase
  • In the softcase: Spaces for further Testo Smart Probes
  • Intuitive operation with the testo Smart Probes App and your smartphone/tablet

 

testo Smart Probes App

testo Smart Probes App

  • Wireless control of the Testo Smart Probes
  • Calculate evaporation / condensation temperature and superheating / subcooling
  • Analyze measurement data, add photos and send them by e-mail

Testo Refrigeration Knowledge

Download Refrigeration Knowledge
  • Understanding refrigeration systems
  • Main components of refrigeration technology
  • Correct measurement on refrigeration systems

Download application example digital refrigeration measurement technology

Downloads-anwendungsbeispiel.jpg
  • Efficient adjustment of refrigeration systems
  • Advantages of digital measurement technology over analog manifolds

Download product comparison digital refrigeration measurement technology

Product comparison Testo manifolds
  • Comparison: Analog manifolds vs. digital manifolds vs. Testo Smart Probes

 

More products for refrigeration service

Adjusting refrigeration systems

In refrigeration systems pressures, temperatures and any system superheating or subcooling have to be checked for a system to function smoothly. Digital manifold Testo are precise and offers a 4-way valve block for fast, safe and efficient work in commissioning, service and maintenance. Digital Manifold Testo reliable measurement results, leading to efficiently-configured refrigeration systems.

  •  Check all important parameters
  •  Ensure the tightness of the system
  • Evaluate the efficiency of the system

Evacuating refrigeration systems

Evacuate a refrigeration system or heat pump before commissioning. Testo makes sure you always have high-precision vacuum measurement.

  • Reliable monitoring of absolute pressure
  • Monitoring of readings via App
  • Pressure measurement and automatic calculation of the evaporation temperature of water

Finding leaks

Leaks on refrigeration systems lead to serious damage to systems and the environment. Use leak detectors which detect all common refrigerants and the smallest leaks.

  • High sensitivity according to EN 14624
  • Detect common refrigerants
  • Alarm in the event of leaks

Electrical testing

Whether multimeters, clamp meters or voltage testers – count on performance, easy application and maximum reliability when it comes to measuring electrical parameters.

  • Clamp meters with a unique clamping mechanism and Bluetooth connection
  • Digital multimeters with automatic measuring range setting
  • Voltage testers which also measure current!

How to contact us.

Do you have any questions? We're happy to help you.

Regional Office (Singapore, Malaysia, Indonesia)