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| Specifications
|
Range |
Resolution |
Basic
Accuracy |
| Photo Tach
(Non-contact) |
| rpm (rev/min): |
10.000 to 99,999 |
0.001, 0.01, 0.1, 1 |
0.1% ±2 digits |
| rps (rev/sec, Hz): |
0.200 to 2000.0 |
0.001, 0.01, 0.1 |
0.1% ±2 digits |
| Contact Tach
(w/adaptor) |
| rpm (rev/min): |
10.00 to 29,999 |
0.001, 0.01, 0.1, 1 |
0.04% ±2 digits |
| m/min: |
1.000 to 2999.9 |
0.0001, 0.001, 0.01, 0.1 |
0.04% ±2 digits |
| ft/min: |
3.000 to 10,000 |
0.0001, 0.001, 0.01, 0.1 |
0.04% ±2 digits |
| yard/min: |
1.000 to 3000.0 |
0.0001, 0.001, 0.01, 0.1 |
0.04% ±2 digits |
| Event Counter: |
0 to 99,999 |
| Max Input Freq: |
10kHz with 5% duty cycle |
| Display: |
5 digits, 99,999 counts |
| Sampling rate: |
0.7 second (>60rpm); >1 second (10 to 60
rpm) |
| Time base: |
4.000MHz Quartz Crystal Oscillator |
| Auto Power Off: |
30 minutes |
| Power source: |
Four 1.5V “AA” batteries |
| Dimensions: |
6.8 x 2.5 x 1.5” (172 x 63 x 36mm) |
| Weight (batteries included): |
6.7oz
(190g) | | |
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