The display consists of an 8 digit LCD with a digit height of 8 mm Integrated module for voltage inputs 10 → 260 Vac 4 timing ranges available including 99.999.99 hrs, 99.999.59 hrs, 999.999.9 s, 9.999 hrs 59 min 59 s Powered by a lithium battery which has a service life of 8 years Reset on panel or external (via terminals) with inhibition option Backlit model available (orange blacklit LCD) Accessories available for 50 x 25 mm cut-out