CyberTech 3 in 1 Tri-Mode Contact and Laser Non-Contact RPM Tach Digital Photo Tachometer and Linear Speed Surface Distance Measure Meter with Four Wheels
| Country | USA |
| Brand | XYGStudy |
| Manufacturer | XYGStudy |
| Binding | Unknown Binding |
| ItemPartNumber | XYG-RPi Relay Board (B) |
| Model | XYG-RPi Relay Board (B) |
| UPCs | 710667084700 |
| EANs | 0710667084700 |
| ReleaseDate | 0000-00-00 |