H-B Instrument DURAC Single Channel Timer with Ten Button Direct Input, Battery Type: Two 1.5V, type AAA or equivalent (included), Resolution: One second, Timer: +/-Five seconds/day
H-B Instrument DURAC Single Channel Timer with Ten Button Direct Input, Battery Type: Two 1.5V, type AAA or equivalent (included), Resolution: One second, Timer: +/-Five seconds/day
H-B Instrument DURAC Single Channel Timer with Ten Button Direct Input, Battery Type: Two 1.5V, type AAA or equivalent (included), Resolution: One second, Timer: +/-Five seconds/day