Digital Tachometers (Speed Meters) M4Y, M5W, M4W, M4M Series

Product Overview

The M4Y, M4W, M5W, and M4M series digital tachometers and speed meters are designed to accurately measure the rotational speed of shafts or directional speed, with the results displayed numerically on a clear 7-segment LED display. These meters offer the flexibility to display either RMS or AVG values depending on user selection, specifically for AC voltage measurements. The series includes user-friendly features such as auto-zero adjustment and the ability to hold display values, with the exception of the M5W model. Additionally, the meters are housed in DIN standard size cases, ensuring ease of installation.

Main Features

• Maximum display value: 19999 (M5W), 1999 (all other models)
• Auto-zero adjustment and hold display value function (excluding M5W)
• Selection between RMS or AVG value display (for AC voltage)
• Clear and easy-to-read 7-segment LED display
• Available in DIN standard size cases
• Output options: indicator only, single setting output, dual setting output

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