Testo 465 Non-Contact Tachometer
The Testo 465 Non-Contact Tachometer provides safe, quick, and reliable rpm readings without physical contact. It’s designed for ease of use with just one hand, making it ideal for use on rotating components like fans or shafts. The device measures up to 99,999 rpm by reflecting a laser beam off a supplied marker, ensuring fast and safe distance readings.
Fast, Reliable Operation
Using the Testo 465 is simple. Attach a reflective strip to the rotating object, aim the visible beam, and the tachometer instantly provides a reading. The one-line LCD screen shows the result clearly, and its intuitive two-button interface keeps usage straightforward. The measuring distance of up to 600 mm keeps the user safe and out of reach of moving machinery.
Efficient Design and Added Features
The Testo 465 stores minimum, maximum, and mean rpm values, along with the most recent measurement, which helps in trend tracking. It runs on AA batteries and delivers up to 40 hours of use. The included soft protective case shields the device, making it ideal for daily use in demanding environments.
With a lightweight build and compact size, the Testo 465 is easy to carry in its provided plastic transport case. Reflective markers and batteries are also included, so you can begin testing immediately upon delivery.
Key Features
- Measures rpm from 1 to 99,999 without contact
- Reflective strips improve reading reliability
- Resolution of 0.01, 0.1, or 1 rpm depending on range
- Uses visible red beam for aiming accuracy
- Operates from up to 600 mm away
- Saves min, max, mean and last readings
- One-line LCD shows clear digital output
- Lightweight at 145 g for portable use
- Simple two-button operation
- Long battery life of up to 40 hours



