Kebidumei DT2234C+ Digital Laser Tachometer | Non-Contact RPM Meter Up to 99,999 RPM

Need to measure the speed of a spinning motor or lathe without touching it? The Kebidumei DT2234C+ Digital Laser Tachometer gives you precise RPM readings from a safe distance. It uses a laser beam to measure speeds up to 99,999 RPM and shows the results on a large, clear LCD screen.

This tachometer is a practical tool for anyone who works with rotating machinery. Whether you are checking a lathe, a motor, or a fan, this device helps you get accurate data quickly. The non-contact design means you can take measurements without stopping the equipment or risking injury.

The housing is made from hard shell ABS plastic, making it both lightweight and durable. It fits comfortably in your hand, so you can use it for extended periods without fatigue. The large LCD display makes it easy to read the numbers, even in less-than-ideal lighting.

One of the most useful features is the automatic memory function. The device stores the last, maximum, and minimum measured values. You can cycle through these readings on the display at any time, which is helpful for comparing results or recording data after a test is complete.

Key Features and Benefits

- Non-contact laser measurement that allows you to measure RPM from a safe distance, keeping you away from moving parts.

• Wide measuring range from 2.5 to 99,999 RPM that covers a broad range of applications, from slow fans to high-speed motors.

• Large LCD display that provides clear and easy-to-read numbers, reducing the chance of misreading the data.

• Automatic memory storage of the last, maximum, and minimum values that lets you review key data points without needing to write them down immediately.

• Lightweight and durable ABS plastic housing that makes the tool easy to carry and resistant to everyday wear and tear.

• High resolution of 0.1 RPM for readings above 60 RPM that ensures you get precise and reliable measurements.

Who Is This For

- Machinists and metalworkers who need to check the spindle speed of a lathe or milling machine.

• Maintenance technicians who troubleshoot and monitor the performance of electric motors, pumps, and fans.

• Hobbyists and DIY enthusiasts who work on small engines, RC vehicles, or other rotating equipment.

• Quality control inspectors who verify that machinery is operating within specified RPM ranges.

Usage Scenario

Mark runs a small machine shop. He recently bought a used lathe and wanted to verify its speed settings before starting a new project. Instead of using a contact tachometer that would require him to stop the machine, he used the Kebidumei DT2234C+. He pointed the laser at a piece of reflective tape on the chuck from about 15 inches away. Within a second, the display showed a steady reading of 850 RPM. He checked it against the lathe’s dial and confirmed it was accurate. The whole process took less than a minute and he never had to touch the moving spindle.

Micro Comparison

Unlike contact tachometers that require you to physically touch a rotating shaft, this laser model lets you measure RPM from a safe distance. This makes it safer and faster to use, especially on high-speed or hard-to-reach parts. While some basic tachometers only show a live reading, this model also stores the last, maximum, and minimum values for later review.

Specifications

- Test Range: 2.5 to 99,999 RPM

• Resolution: 0.1 RPM (above 60 RPM)

• Sampling Time: 0.8 seconds (above 60 RPM)

• Effective Measuring Distance: 50 mm to 500 mm (laser light source)

• Material: ABS plastic

• Power Supply: 6F22 9V battery (not included)

• Dimensions: 128 x 61 x 25 mm

• Scan Diameter: 17 mm

Package Includes

- 1 x Digital Laser Tachometer

• 1 x English User Manual

Why You Will Love It

You will appreciate how quickly and safely you can get an RPM reading without stopping your machine. The memory function saves you from scrambling for a pen and paper every time you take a measurement. It is a reliable tool that helps you work smarter, not harder.

Questions and Answers

Question: Does this tachometer come with a battery?

Answer: No, the battery is not included. You will need to purchase a 6F22 9V battery separately.

Question: How far away can I measure the RPM?

Answer: The effective measuring distance is between 50 mm and 500 mm from the target.

Question: Can I use this to measure the speed of a ceiling fan?

Answer: Yes, as long as you can place a small piece of reflective tape on one of the fan blades for the laser to read.

Question: What does the memory function store?

Answer: It automatically stores the last measured value, the maximum value, and the minimum value from your session.

Question: Is this tachometer easy to use for a beginner?

Answer: Yes, it is straightforward. You point the laser at a reflective surface on the rotating object, press the button, and read the RPM on the display.