User for a few years of this digital timer (it resists to time), I testify that this model does not go off, damage to the battery (LR3) yet do not really empty quickly (and I use it a lot !) ... this model sounds very hard, long and stops only, its use is very easy, the time counts up or down as desired and the number format is very readable as large format (screen: 6cm x 4cm), the magnet is powerful enough, plus it has a clamp (do not count on it ... It is low) and a ring away this clip to serve as a fulcrum (effective) to keep standing. It can also be hung on a nail through a small tab that can raise ... Many strengths, just a shame that we can not turn it off to save battery!
