▪Digital Tachometer Accuracy Large LCD Screen Handheld Tach Rotation Meter .
Display: 5 Digit, 18mm LCD. Accuracy: ±(0.05%+1 Digit). If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls. 2.5-99999RPM (). Resolution: 0.1RPM (Exceeding 1000RPM).