45C9  Tachometer

45c9 tachometer for wide Angle within Marine table, for a variety of internal combustion engine speed measurement.
Size: 110x110(mm)           Diameter: 101(mm)       Four Screw: 90x90(mm)
Signal Voltage: 0-10V       Measuring range: 0-800 RPM (optional)    
Accuracy 1.5     IP:44