Description
Product Overview
The Kethvoz digital tachometer is a precision instrument designed for non-contact measurement of rotating object speeds, with a range of 60 to 100,000 RPM and an accuracy of 0.001%. It utilizes digital frequency synthesis technology to ensure stable and reliable stroboscopic frequency output. The device features an LED light source for high brightness and low energy consumption, replacing traditional xenon lamps. With dimensions of 8.27 x 3.07 x 4.65 inches and a weight of 12.91 ounces, it is compact and portable, powered by a 2000mAh rechargeable lithium battery that provides up to 10 hours of operation. Model KE-8000B is manufactured by Kethvoz and is ideal for industrial and scientific applications.

Usage
This digital tachometer is suited for industrial environments where precise RPM measurement is critical, such as in motors, fans, pumps, and other rotating machinery. It allows professionals to monitor speed without physical contact or stopping the equipment, making it ideal for maintenance, quality control, and research. Target users include engineers, technicians, and industrial workers who require accurate, real-time data for optimizing performance and preventing failures.
Why Choose Us
Kethvoz tachometers stand out due to their advanced digital frequency synthesis, ensuring unparalleled accuracy and stability in stroboscopic output. The LED technology offers superior brightness and energy efficiency compared to conventional xenon lamps, while the phase adjustment function enables comprehensive observation of rotating objects. With a lightweight design and long battery life, it combines portability with professional-grade reliability, backed by positive customer reviews and a focus on user-friendly operation.
Key Features
- Non-contact measurement for easy, immediate use without reflective tape
- High accuracy of 0.001% with a broad RPM range from 60 to 100,000
- LED stroboscopic light source for bright, efficient, and reliable performance
- Phase adjustment function to observe rotating objects from various angles
- Portable design with rechargeable battery supporting up to 10 hours of work
FAQ
How do I use the tachometer without reflective tape?
Simply turn on the device and aim it at the rotating object; the non-contact design uses stroboscopic light to measure RPM directly.
What is the battery life and how do I charge it?
The included 2000mAh lithium battery provides up to 10 hours of use and can be recharged with the supplied cable.
Can I adjust the phase for better observation?
Yes, the phase button allows you to slowly rotate the object view clockwise for detailed inspection at different angles.
Is this suitable for high-speed industrial equipment?
Absolutely, with a range up to 100,000 RPM and 0.001% accuracy, it is designed for demanding industrial applications.
What is the warranty or support for this product?
Kethvoz provides manufacturer support; check the product documentation or retailer for specific warranty details.





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