A new patent revolution in optical magic mirror capable of up to 1 RPM Accuracy Tolerance as compared to standard motorized tachometer leaving a spin up tolerance of 10 RPM Speed. An impressive tool to have in measuring with speed for the year 2012! Saves power & lasts longer with CR2032!
- TEAM RC SINGAPORE ANCHORVALE SQN31 MEDIA.
- TEAM RC SINGAPORE ANCHORVALE SQN31 MEDIA.
Comment