Specifications:
LP Vinyl Laser Speed Tachometer
Using 6MHz quartz crystal oscillator
LCD display: 5-bit 18mm word high
Resolution: 0.1PRM (rpm) (2.5 to 999.9 RPM)
Battery: AAA battery ×2 (not include)
Size:108 X 60 X 32mm(4.25*2.36*1.25 inch)(L x W x H)
Package includes:
1 x Electronic Real-time Speedometer
1 x Calibration Ruler
1 x Magnifier
If you have any questions, please feel free to contact us via ebay. We usually respond within 24 hours.