Pocket Tach PT99 Noncontact Tachometer
Pocket Tach PT99 Noncontact Tachometer
The Pocket Tach PT99 is a digital, battery-powered portable an optical noncontact tachometer (red LED), which operates up to 36 inches from a reflective tape target using an LED light source. The ergonomic design allows safe, direct line-of-sight viewing of both the rotating target and the display at the same time while providing a non-slip rubber surface for single-hand operation. Available with NIST Traceable Certificate
Basic non-contact Optical Tachometer
Pocket Tach 99 (PT99) is a handheld precision optical tachometer designed to make noncontact measurements of rotational speeds from 5 to 99,999 RPM at a distance of up to 36 inches [91.44 cm] from a reflective target and at an angle of up to 30° off perpendicular. The unit has the ability to recall maximum and minimum values. The unit can be tripod mounted and locked on for continuous measurements.
*Specifications for the PT99 Pocket Tachometer:
For a complete list of specifications, see product manual.
| Specification | |
| Speed Range | 5 to 99,999 RPM |
| Accuracy | ±0.01% of reading or ±1 digit |
| Resolution | Auto-ranging: 0.001 to 1.0 RPM |
| Operating Range | ≤ 36 in. [91.44 cm] at ≤ 30° off perpendicular |
| Memory | Maximum, Minimum, and Last Reading |
| Display | 5-digits, 5 alpha-numeric LCD |
| Light Source | Red LED |
| Batteries | 2 AA 1.5 V (DC current) DC alkaline (included) Note: batteries are not rechargeable. |
PN: 6109-010-CAL
PT99 includes NIST calibration certificate