This is a multifunction meter that can measure acceleration, velocity, displacement, RPM and linear surface speed.
The Extech 461880 is a multifunctional meter designed to measure acceleration, velocity, displacement, RPM, and linear surface speed. It combines the functionality of a vibration meter with a laser combination tachometer in a single unit.
Key features include a large LCD display that reverses characters depending on the mode (contact, photo, or vibration), Windows-compatible software for data analysis, and a remote vibration sensor connected via a 39-inch cable. The device also includes accessories such as magnetic mounts, wheels for surface speed measurement, reflective tape, batteries, and a hard carrying case.
| Acceleration Range | 656ft/s2, 200m/s2, 20.39g(peak) |
|---|---|
| Velocity Range | 7.87in/s, 200mm/s, 19.99cm/s(peak) |
| Displacement Range | 0.078in, 2mm(peak-to-peak) |
| Vibration Frequency Range | 10Hz to 1kHz |
| Tachometer Photo Range | 10 to 99,999rpm |
| Tachometer Contact Range | 0.5 to 19,999rpm |
| Surface Speed Range | 0.2 to 6,560ft/min (0.05 to 1,999.9m/min) |
| Vibration Accuracy | ±(5%+2digits) |
| Tachometer Accuracy | ±(0.05%+1digit) |
| Dimensions | 7.4x3x1.8" (188x75.5x46.8mm) |
| Weight | 1.12lbs (507g) |
The wide frequency range covers from 10Hz to 1kHz.
Yes, it includes Windows compatible software that allows captured readings to be downloaded to a PC for further analysis.
The unit comes complete with a remote vibration sensor, magnetic mount, wheels for linear surface speed or RPM, reflective tape, batteries, software with cable, and a hard carrying case.