100-hour countdown timer, TR360
100-hour countdown timer
As a professional digital clock, timer, thermometer, and hygrometer supplier, we can also offer customized modules with special control pole, timers with constant period to countdown, meters to measure or indicate lifespan of filter, cartridge, and etc.
User option for alert methods, buzzer beeping or LED light blinking.
Very good use at office, hospital, classroom, laboratory, or any place
where the noise allowance is limited or strictly restricted.
Also good to tell DEAF person the time is up!
Digital Clock, Countdown Timer, AC On/Off Programmable Timer, and Thermometer