Testo Smart Probes allow more mobile and easier measurement of temperature, pressure, humidity and air flow velocity than ever before.

The compact professional measuring instruments are ideal for all your refrigeration, air conditioning, heating and ventilation applications and can be operated with the testo Smart App from your own smartphone or tablet.

In short, Smart Probes are small smartphone measuring instruments. Each of the compact measuring instruments fulfils a very specific measuring task when it comes to monitoring temperature, pressure, humidity and flow. They are all easy and convenient to operate and evaluate via the testo Smart App.