Precision Speed Sensing with a Digital Tachometer Non-Contact Type

Safety and accuracy go hand in hand during industrial inspections. A Digital Tachometer Non-Contact Type allows you to measure rotational speeds without touching moving parts. This laser-based technology ensures user safety while providing laboratory-grade precision for any rotating shaft or motor.

How Non-Contact Laser Technology Works

Forget about dangerous physical attachments. This device uses a high-intensity laser beam and reflective tape to track revolutions. Simply apply a small piece of tape to the target, point the laser, and pull the trigger. The sensor calculates the time between reflections and displays the RPM (Revolutions Per Minute) instantly.

Why Professionals Choose Non-Contact Units

Speed and convenience drive the demand for these tools. They offer unique advantages for modern maintenance:

• Safety First: Measure high-speed machinery from a comfortable distance of up to 20 inches.

• Wide Measurement Range: Most models track speeds from 2.5 to 99,999 RPM with extreme accuracy.

• Instant Memory: Recall your maximum, minimum, and last measured values with one button.

• Zero Load Error: Unlike contact versions, the laser doesn't slow down the rotating object or affect the data.

Essential for Every Industry

Technicians use these devices in HVAC to check fan speeds and in automotive shops to tune engines. They are also vital for conveyor belt maintenance and power plant inspections. If it spins, a Digital Tachometer Non-Contact Type can measure it.

Non-contact model Affix one of the reflective marks to the rotating surface of the target measurement object, and then aim the red visible ray at the mark. If multiple marks are affixed to the target of measurement object, measurement can be performed at a lower speed. ONO-SOKKI