EXTECH 461880 Vibration Meter + Laser/Contact Tachometer

Vibration Meter
Acceleration: 656ft/s2, 200m/s2, 20.39g (peak)
Velocity: 7.87in/s, 200mm/s, 19.99cm/s (peak)
Displacement: 0.078in, 2mm (peak-to-peak)
Resolution: 1ft/s2, 0.1m/s2, 0.01g; 0.01in/s, 0.1mm/s, 0.01cm/s;
0.001in, 0.001mm
Basic accuracy: ±(5%+2 digits)
Tachometer
Photo: 10 to 99,999rpm
Contact: 0.5 to 19,999rpmΩ
Surface Speed: 0.2 to 6,560ft/min (0.05 to 1,999.9m/min)
Basic accuracy: ±(0.05%+1 digit)
Dimensions: 7.4 x 3 x 1.8" (188 x 75.5 x 46.8mm)
Weight: 1.12lbs (507g)
Complete: with remote vibration sensor, magnetic mount, wheels for linear surface speed or RPM (cone tip and flat tip), reflective tape, 4 AA batteries, software with cable, and hard carrying case

Datasheet

Manual