The Extech 461895 combination motor speed tester is an advanced measuring tool designed to deliver high accuracy in rotational speed measurements.
This device combines contact and non-contact technology, providing the necessary flexibility to work with a variety of industrial equipment. The use of a visible light beam in non-contact mode allows measurements to be taken even in situations where physical access is difficult.
This model is designed to meet the needs of engineers, maintenance technicians, and industrial inspectors. Its capabilities include measuring RPM, calculating linear speed, and displaying real-time data.
The accuracy and stability of this device make it an ideal choice for applications such as testing electric motors, fans, pumps, and mechanical equipment.
Key Features of the Extech 461895 Combination Motor Speed Tester
- Simultaneous measurement using both contact and non-contact methods
- Use of a visible light beam for precise non-contact measurement
- Ergonomic design for comfortable and long-term use
- Large and readable display for easy data viewing
- Ability to measure RPM and linear speed
- High accuracy and suitable repeatability in measurements
Technical Specifications
| Feature | Value |
| Measurement Type | Contact and non-contact |
| Non-contact Method | Visible light beam |
| Measurement Unit | RPM |
| Display Type | Digital |
| Main Application | Industrial and maintenance |
Frequently Asked Questions
Is this device suitable for measuring high-speed moving parts?
Yes, the Extech 461895 tachometer is designed to measure a wide range of rotational speeds and provides high accuracy under various speed conditions.
What is the difference between contact and non-contact measurement methods?
In the contact method, the device probe must be in contact with the rotating surface, while in the non-contact method, a visible light beam is used to detect speed, eliminating the need for physical contact.
Does this device require periodic calibration?
Yes, like any other precise measuring instrument, it is recommended that this device be calibrated periodically to maintain measurement accuracy.
Conclusion
The Extech 461895 combination motor speed tester, with its advanced features and high accuracy, is an ideal choice for industrial engineers and technicians. This device's ability to measure simultaneously via contact and visible light provides the necessary flexibility for working with a variety of equipment.
If you are looking for an accurate, reliable, and practical tool for measuring rotational speed, this model is an excellent option for you.