| Table |
RPM Range |
RPM Accuracy |
Units |
Drive Outlet |
Series 1790 Tachometer Tester

Testing and calibration of electrical and mechanical tachometer generators and indicators |
250-10,000 |
0.1% (10-199.99 RPM) 0.005% (200-50,000 RPM |
RPM, Inches/Min, Feet/Min, Yards/Min, Meters/Min |
Qty 2 - 1/4 inch diameter shafts |
Series 1921 Tachometer Tester

Testing and calibration of electrical and mechanical tachometer generators and indicators |
10-50,000 |
0.1% (10-199.99 RPM) 0.005% (200-50,000 RPM |
RPM, Inches/Min, Feet/Min, Yards/Min, Meters/Min |
Qty 2 - 1/4 inch diameter shafts |
17-53-3B/C (Bench Model) / 18-53-4B/C (Floor Model) Tachometer Tester

Testing and calibration of multiple electrical and mechanical tachometer generators and indicators at the same time |
17-53-3B/C: 180-5000
18-53-4B/C: 60-1750 RPM on center drive, 240-7000 RPM on end drives
|
±1 RPM |
RPM |
17-53-3B/C: 2 AN screw mount pads in front, 1 pad inside
18-53-4B/C: 3 AN screw mount pads in front, 1 pad inside
|