Photo Tachometer / Stroboscope Model K4040
- Non-contact rpm measurement
- Highly visible LCD display gives accurate rpm readings over a wide measuring range
- Last value, max & min values can be stored in memory automatically & recalled at the touch of a button
- For motion analysis, simply locate the actual speed & then turn the dial slowly up or down; this will give a slow motion effect, allowing complete inspection
A wide measurement range is ideal for motion analysis and speed measurement.

| K4040 | |
| Flash Range | 100 to 100,000 fpm/rpm |
| Speed Range | 5 to 99,000 rpm |
| Resolution | 0.1 fpm < 1000 fpm; 1 fpm [greater equal] 1000 fpm |
| Accuracy | ±0.1% rdg. + 2 digits |
| Phase Range | - |
| Resolution | - |
| Time Base | Quartz crystal |
| Sampling Time | - |
| Display | 5-digit LED, 0.4" high |
| Flash Tube | High efficiency orange LED lamp |
| Flash Duration | 60 to 1,000 µsec |
| Power Supply | 4 x 1.5V "AA" batteries |
| Dimensions | 8.5" x 2.6" x 1.5"/215 x 65 x 38 mm |
| Weight | 0.66 lb/300 g |




