Extech model 461920 Mini Laser Photo Tachometer is an advanced and portable rotary speed measurement tool designed for precise industrial applications.
This device utilizes laser technology and a photoelectric sensor, allowing for quick and non-contact measurement of motor speed, fans, shafts, and other rotating components.
The large LCD display with backlight capability makes it easy to read data in low-light or dark environments, ensuring operator accuracy under various working conditions.
This miniature tachometer is considered an ideal option for engineers, maintenance technicians, and production managers seeking an accurate, durable, and practical tool.
Its ergonomic design and compact size facilitate transportation and use in restricted spaces or difficult access points. Stable performance and accurate measurements make this product an essential tool for optimizing machine performance and reducing unwanted downtime.
Key Features of the Extech Model 461920 Mini Laser Photo Tachometer
- Capable of counting up to 99,999 revolutions for long-term data recording
- Large LCD display with backlight for better readability
- Utilizes laser and photo sensors for accurate non-contact measurements
- Compact and lightweight design for easy handling and use in tight spaces
- Suitable for measuring motor speed, fans, and industrial rotating components
Technical Specifications
| Feature | Value |
| Model | 461920 |
| Measurement Type | Photoelectric and Laser |
| Counting Capacity | Up to 99,999 Revolutions |
| Display Type | Large LCD with Backlight |
| Brand | Extech |
| Main Application | Rotational speed and RPM measurement |
| Design Feature | Compact and Lightweight (Mini) |
Frequently Asked Questions
Is this device suitable for measuring high-speed motors?
Yes, the 461920 tachometer provides high accuracy in measuring various rotational speeds using laser and photo technology, making it suitable for a wide range of industrial applications including electric motors and fans.
How does the counting capacity up to 99,999 revolutions work?
This capacity allows you to record the total number of revolutions over a specified time period, which is very useful for performance analysis and troubleshooting of machinery.
Does using the Extech model 461920 Mini Laser Photo Tachometer require periodic calibration?
Yes, like all precision measuring tools, it is recommended that the device be calibrated periodically to maintain measurement accuracy.
Conclusion
The Extech model 461920 Mini Laser Photo Tachometer combines accuracy, portability, and high efficiency, making it an essential tool for any technician or engineer.
With advanced counting capabilities and a readable display, this device helps you optimize machine performance and prevent sudden failures. Choosing this model is a smart investment for enhancing productivity and precision in industrial environments.
