Testo 0560 6053 605 h1 mini thermo hygrometer testo 0560 6053 p the testo 0560 6053 is a 605 h1 thermal hygrometer that is particularly versatile and convenient to use thanks to its design the display can be rotated into different positions allowing optimum read out of the measurement values p p the long term stable sensor guarantees correct measurement results even after years of use the small compact 605 h1 measures air humidity and air temperature and additionally calculates the de