Specifications :
1. Range rpm Photo 10 to 99,999
2. Range rpm contact 0.5 to 19,999
3. Surface Speed 0.2 to 6,560 ft/min (0.05 to 1,999.9 m/min)
4. Measurement up to 4.9 ft (1.5 m)
5. Velocity maximum resistance 7.87 in/s (0.01 in/s)
6. Velocity maximum resistance 200 mm/s (0.1 mm/s)
7. Velocity maximum resistance 19.99 cm/s (0.01 cm/s)
8. Acceleration maximum resistance 656 ft/s2 (1 ft/s2)
9. Acceleration maximum resistance 200 m/s2 (0.1 m/s2)
10. Acceleration maximum resistance 20.39 g (0.01 g)
11. Displacement 0.078 in (0.001 in), 2 mm (0.001 mm)
12. Frequency 10 Hz to 1 kHz
13. Basic accuracy tachometer ±(0.05% rdg)
14. Basic accuracy vibration ±(5% rdg)
15. Size 7.4 x 3 x 1.8" / 188 x 75.5 x 46.8 mm
16. Weight 1.12 lbs / 507 gram
Features :
1. Windows XP compatible software
2. RMS or peak value measurement modes
3. Data hold and auto power off features
4. Manual/auto store/recall up to 1000 readings
5. Unique large lcd displays characters on reverse direction
6. Vibration sensor with 39" (1 m) cable, magnetic mount
7. Wheels, reflective tape, 4 AA batteries, software with cable and hard case