Digital Photo/Contact Tachometer K4010
- Wide range of measurement
- Contact measurement in unit of RPM or in surface speed (ie. ft/min & m/min)
- High precision
- Last Value, Min, Max with memory recall button
- Fast sampling time
- Quartz crystal time-base
A multifunctional unit combining both contact and non-contact measurement of rpm. Floating demimal. Includes battery & carrying case.

| K4010 | |
| Model | K4010 |
| Photo Range RPM | 5 to 99,999 rpm |
| Contact Range RPM | 0.5 to 19,999 rpm |
| Surface Speed | 0.05 to 1,999 mpm/0.2 to 6560 fpm |
| Accuracy | ±(0.05% + 1 digit) |
| Display | 5-digit LCD |
| Sampling Rate | 1/second |
| Memory | Min/Max, last value |




