Proline® Chainsaw Tachometer 3 in 1 For Stihl, Husqvarna, Echo Wired Or Wirele
Works on most small 2 and 4 stroke engines. Also reads RPM's, hour's and has a built-in service reminder. Proline P3-1M. Maximum RPM recall. Micro clip with wire (for wired mode). Mounting tape. 1P1R - 1cyl 2 stroke or 2 cyl 4 stroke.