M4Y, M5W, M4W, M4M (Tachometer / Speed Meter)
The M4Y/M4W/M5W/M4M series digital tachometers / speed meters can measure rotation speed of a shaft or directional speed and display the values in numeric form
All models feature a 7-segment LED display for clear indication of measured values. The meters can display RMS or AVG values based on user preference (AC voltage)
User-friendly functions including auto-zero adjustment and hold display value functions are included (except M5W). The meters are available in various standard DIN size cases for convenient installation.
Max display value: 19999 (M5W), 1999 (all other models) Auto-zero adjustment and hold display value function (except M5W) RMS or AVG value selection (AC voltage)