Testo staff beside digital manifold and probe displays
Photo: Mariusz Młynarczyk / CloudAir.tech
Two staff stand among Testo measuring instruments: wireless smart probes, an anemometer and a carrying case with a product sheet. Dark graphics show a digital refrigerant manifold and a leak detector with the line "Niezbędne narzędzie dla serwisanta, zgodne z ustawą F-gazową" and the slogan "We measure it."