Unit UT371 Digital Contactless Tachometer 10-99999 RPM

The Unit UT371 is a professional digital contactless tachometer engineered for high-precision rotational speed measurement. This reliable instrument allows users to monitor RPM values ranging from 10 to 99999 RPM without the need for physical contact with the rotating object, ensuring safety and convenience during operation. Featuring a clear LCD display, the device provides instant and accurate feedback, making it an essential tool for technicians and engineers who require dependable data for mechanical diagnostics and equipment maintenance.

Advantages

The primary benefit of the Unit UT371 is its contactless measurement technology, which eliminates the risk of mechanical interference or damage to the rotating parts being tested. Its wide measurement range covers a vast array of industrial applications, from low-speed machinery to high-velocity motors. The ergonomic design and intuitive interface allow for quick setup and operation, while the high-contrast LCD screen ensures that readings are easily visible even in challenging lighting conditions. Built for durability and consistent performance, this tachometer serves as a robust solution for long-term industrial use.

Suitable for

• Industrial maintenance and equipment inspection
• Testing electric motors and generators
• Mechanical diagnostics of rotating machinery
• Quality control in manufacturing environments
• Automotive engine speed verification

This device may not be suitable for applications requiring contact-based measurements, such as measuring the speed of surfaces where reflective tape cannot be applied. It is also not intended for use in environments with extreme temperatures or high levels of moisture that exceed the device's specified operating conditions.

Key specifications

• Measurement range: 10 to 99999 RPM
• Technology: Digital contactless
• Display type: LCD
• Power source: AA batteries
• Dimensions: 56 mm x 34 mm x 184 mm

To use the Unit UT371, first ensure that the batteries are correctly installed. Apply a small piece of reflective tape to the rotating object you wish to measure. Turn on the device and aim the sensor toward the reflective target from a safe distance. The tachometer will detect the reflected light pulses and display the rotational speed on the LCD screen in real-time. Ensure the sensor is aligned correctly to maintain measurement accuracy.

What to consider before purchase

• Ensure the rotating object is accessible for applying reflective tape
• Verify that the target speed falls within the 10-99999 RPM range
• Check that you have the necessary AA batteries for operation
• Confirm the device's dimensions are suitable for your workspace

Usage recommendations

For the most accurate results, ensure the reflective tape is clean and securely attached to the rotating surface. Maintain a stable distance between the sensor and the target during the measurement process to avoid signal loss.