The Extech 461995 Combination Tachometer is an advanced, multi-functional tool designed for accurate measurement of rotational speed (RPM) in diverse industrial applications.
This device offers dual measurement methods: contact and non-contact (laser), providing high flexibility for technicians and engineers to meet the various monitoring needs of machines without changing tools. Extech’s commitment to modern technologies guarantees high precision and stability in harsh working conditions.
The contact mode of this device is ideal for measuring flat surfaces and has easy access, with a range of 0.5 to 19,999 RPM, while the non-contact laser mode provides exceptional performance for measuring distant objects, gears, and components that are difficult to access, with a range of 10 to 99,999 RPM.
These features make the 461995 a top choice for preventive maintenance and troubleshooting in various industries.
Key Features of Extech 461995 Contact and Laser Tachometer
- Dual measurement capability: contact and non-contact (laser)
- Contact speed range: 0.5 to 19,999 RPM
- Non-contact speed range: 10 to 99,999 RPM
- Large LCD display for easy readability in industrial environments
- Ergonomic and durable design for extended use
- High precision in measuring the rotational speed of equipment
Technical Specifications
| Feature | Value |
|---|---|
| Measurement Type | Contact and non-contact (laser) |
| Contact Range | 0.5 to 19,999 RPM |
| Non-contact Range | 10 to 99,999 RPM |
| Brand | Extech |
| Model | 461995 |
| Main Application | Monitoring the rotational speed of industrial motors and equipment |
Frequently Asked Questions
Is this device suitable for measuring shiny metal parts?
Yes, the non-contact laser mode of this device provides very accurate measurements for shiny metal parts and surfaces using reflective tapes or marked points, eliminating the need for physical contact with the rotating surface.
What is the main difference between the contact and non-contact modes?
The contact mode requires placing the probe on the rotating surface and is suitable for lower speeds (up to 19,999 RPM), while the non-contact mode allows measuring higher speeds (up to 99,999 RPM) and remote access by emitting a laser beam to the target.
Is the calibration of the Extech 461995 Combination Contact and Laser Tachometer reliable?
Extech devices are typically calibrated to industrial standards, but to ensure accuracy in sensitive applications, it is recommended to perform regular calibration intervals according to the manufacturer's instructions.
Conclusion
The Extech 461995 Combination Tachometer, combining both contact and laser measurement methods, provides a comprehensive solution for speed monitoring needs across various industries.
This device, with high precision, a wide measurement range, and user-friendly design, is an ideal choice for engineers and technicians who require a reliable and versatile tool for maintenance and troubleshooting of equipment.
