 |
| Extech PocketTach® Mini Photo Tachometer with NIST Certificate |
| 461700-NIST |
|
$214.99 |
|
| Extech PocketTach® Mini Contact Tachometer with NIST Certificate |
| 461750-NIST |
|
$214.99 |
|
Extech Model 461700 Features:
- Large easy to read (99,999 count) LCD display
- Auto ranging with 0.1% basic accuracy
- Hold button freezes displayed reading
- Ergonomically designed and pocket sized housing with protective finger guard
- Easy to operate by simply contacting the rotating object with the sensor tip and read
- 461750 Contact model with surface wheels enable tachometer to measure linear surface speeds in ft/min, m/min, and yd/min
- 461700 Non-contact integral light beam model with ideal measurement range up to 6" (150mm) distance
Extech Model 461700 Includes:
- 9V battery
- 461700 includes reflective tape
- 461750 includes surface wheels
NOTE: For an additional charge, Extech will supply your meter complete with a Certificate of Calibration Traceable to N.I.S.T. with Data.
| Specifications |
461700 |
461750 |
| Display Counts |
99,999 count LCD |
99,999 count LCD |
| Range |
|
|
| rpm |
10 to 99,999rpm |
10 to 20,000rpm |
| ft/min |
- |
3 to 6560ft/min |
| m/min |
- |
1 to 1999.9m/min |
| yd/min |
- |
1 to 5,000yd/min |
| Basic accuracy |
±(0.1%rdg +2d) |
±(0.1%rdg +2d) |
| Sampling Time |
1sec>60rpm, >1sec>10 to 60rpm |
| Max rpm Resolution |
0.001 |
0.001 |
| ft/min Resolution |
- |
0.0001 |
| Dimensions |
4.88 x 1.97 x 1.3"
(124 x 50 x 33mm) |
5.87 x 1.97 x 1.3"
(149 x 50 x 33mm) |
| Weight |
4oz (114g) |
5oz (142g) |
|
|
Extech Instruments Index 
