Description
UEi Digital Non Contact Tachometer TACH2
Dual measurement modes, contact or non-contact
The UEi TACH2 measures rotational speed using either contact or non-contact methods. Measurements of RPM’s up to 99,999 are possible, with resolution automatically changing throughout the range. The TACH2 will also measure surface velocity using the included contact wheel.
Includes:
- 9V battery
- Operation manual
- Cone & funnel contact tips
- Reflective tape (Non-contact mode) – ART1
Features:
- Data hold
- Auto power off after 20 minutes inactivity
- Low battery indicator
- Selectable velocity units for contact measurements
Specification
| Measuring Range | Resolution |
| 10.000-99999 RPM | 0.001/0.01/0.1/1 |
| 1.0000-9999.9 M/MIN | 0.0001/0.001/0.01/0.1 |
| 3.0000-30000 FT/MIN | 0.0001/0.001/0.01/0.1 |
| 1.0000-10000 YD/MIN | 0.0001/0.001/0.01/0.1 |
| Accuracy | ±(0.1% of rdg. + 2 digits) |
| Measuring distance | 2″-11.8″ 5-30cm) from target (Non-contact RPM) |
| Time base | 4.0Mhz Quartz Crystal |
| Sampling time | 1 sec. (>60rpm)>1 sec.(10-60rpm) |
| Operating Temperature | 0-50°C (32-122°F) |
| Operating Humidity | Max. 80% RH. |
| Power Supply | 9V battery |
| Power Consumption | 5uA(ldle) 18mA (Measurement) |
