"I want a big display, not a postage stamp which I’m almost going to need a magnifying glass for."
For Stefan, we equipped the new, digital manifolds with large, clear, graphic displays and Bluetooth. That gives him all values at a glance, and the commissioning, service and maintenance of air conditioning and refrigeration systems are carried out faster and more easily than ever before.
"A measuring instrument is a tool – and first and foremost, it needs to be tough."
Manfred is happy that testo 550i, the smallest manifold in the world, is not only robust and reliable, but can be easily operated via smartphone.
"I want everything to happen in one App: measurement, calculation and reporting."
Marco does everything by smartphone. In life – and now in his job too. We developed the testo 550i, the world’s only completely App-controlled manifold, just for people like him. It allows him to measure, document and send reports wirelessly.
With the new testo 552i App-controlled vacuum probe, you can measure vacuum wirelessly, without hoses, complete with a 45° angled connection.
With the testo Smart App, you turn your smartphone into a mobile, multi-functional command centre for all applications involving refrigeration, air conditioning and heat pumps.
