Tenma Contact and Non-Contact Tachometer with Case

The Tenma Contact and Non-Contact Tachometer is an essential tool for engineers and maintenance technicians, offering fast and accurate RPM (Revolutions Per Minute) and surface speed measurements of rotating machinery. This versatile device is capable of taking both contact and non-contact measurements, providing flexibility in a wide range of industrial and workshop applications.

Its key feature is the large, five-digit LCD display, which ensures readings are clear and easy to view, even in challenging lighting conditions. The tachometer employs autoranging technology with an impressive basic accuracy of ±0.05% ±1 digit, guaranteeing reliable and precise data collection for critical diagnostic and quality control tasks.

Core Functionality and Features

• Dual Measurement Modes: Utilise the non-contact mode with a reflective marker for safe, hands-free readings, or switch to contact mode for direct measurement with the supplied accessories.
• High-Capacity Display: The LCD can display up to 99,999 counts, accommodating a broad measurement range from 5 to 99,999 RPM.
• Data Storage: Conveniently store maximum and minimum measured values for later analysis and record-keeping.
• Versatile Units: Measure and display speed in RPM, surface speed in feet per minute (0.2 to 6560 ft/min), or metres per minute (0.05 to 19,999 m/min).
• High Resolution: Achieves a fine RPM resolution of 0.1 RPM for detailed speed analysis.

Supplied complete with four 1.5V AA batteries and a protective carrying case, the tachometer is ready for immediate use. Its compact and robust design, weighing just 225 grams, makes it a portable and durable addition to any toolkit, ideal for field service, production line monitoring, and equipment maintenance.