Atp triple channel bench timer tm t3 atp tm t3 p the atp tm t3 triple channel bench timer bench with 1 count up mode and 3 count down modes the atp tm t3 is easy to program with the ability to start each of the 3 count down times individually or all together each count down channel has a distinct and different alarm sound on expiry of the programmed time it is ideal for laboratories education and industry the atp tm t3 has clearly marked function buttons and a large high contrast lcd d