- Adorini brand product - digital - range: 20-90 % rel. humidity -10º - +50 ºC - Guaranteed accuracy: +/-5 % rel. humidity (guaranteed) +/-1 ºC temperature - incl. foot (also applicable for fixing in lid) - incl. battery - The dimensions of the digital hygrometer are L: 8,8 cm B: 0,7 cm H: 5,7 cm.