HDT-30 Dark room timer, made of hard plastic and PVC completesealed keyboard, can work long time in film washing room with acidity air, Has the function of quartz clock display, timeing, time count down, red light, music and sound alarm.
Power :220V/110V AC battery 6V(double battery)
Clock display:24 hours
Dark room red light
|Contact Person :||JingAn Chen|
|Tel :||8610 82921131,86 13261934319|