这是一个真正通用的产品,可用多种方式教学生时间知识。通过
转动拨号盘,会出现6 个不同的面板格式供选择:24 小时 、罗
马数字、分钟、文字、分数-- 甚至有一个空白处用于写在上面!
两个表针是独立地移动的,以便在时针不移动的情况下就可以显
示出小时前后的时间。这个时钟可以镶嵌在墙上,也可以立放在
桌面上使用。附有完整的产品使用指南。尺寸:40cm x 40cm。
A really versatile product for teaching the time in its many formats.By turning the dial,6 alternative faces appear.24 hour,roman numerals,minutes,words,fractions-and there is even a blank space to write on!The internally-sprung hands more independently so that time before and after the hour can be shown without the hour hand moving.The clock can be wall-mounted or used with the desk-top stand. Complete with product guide.