Professional OEM mini clock and timer module Supplier
mini clock and timer module - 99M59S
The physical size of this mini clock module is 35 x 18.4 mm. A piece of LR44 button cell battery is mounted at the rear side of the clock module. However, it is possible to connect the power to external sources.
This ideal mini clock and timer module is prepared to be installed to any device, which real time and countdown timer are required. Instead of countdown feature for timer, count up feature is available too. Therefore, it can can be used as a chronometer too.
This clock timer module is equipped with 6 rubber keys. The "clock" key is used to switch into clock mode from timer. The "set" key is used to enter setting mode of hour or minute of real time. While "adjust" key is applied to change the reading of hour and minute. Another three keys are designed for countdown timer mode. As well as "minute" key, the "second" key is used to adjust second. As well as to be used to enter timer mode, the "start/stop" key is applied to activate or halt the timer to countdown or count up.
Instead of 99 minutes 59 seconds, there are two other versions of counting capacities for timer. The choice are as:
99H59M for 20D-A0N-HM
99D23H for 20D-A0N-DH