Efficient 4 Digit LED Display RPM Speed Meter for Motor Rotational Speed Detection with Cable DC 8-15V, Ideal for Household or Industrial Use (Red Backlight)

Efficient 4 Digit LED Display RPM Speed Meter for Motor Rotational Speed Detection with Cable DC 8-15V, Ideal for Household or Industrial Use (Red Backlight)

• [LARGE 4 DIGIT LED DISPLAY] The 0.56in LED 4 digit display ensures clear observation and reading, making it convenient and practical.
• [WIDE MEASUREMENT RANGE] With a speed measurement range of 5‑9999RPM and a frequency range of 0‑98990.1Hz, this tachometer is versatile for various applications.
• [MEMORY FUNCTION] Parameters are memorized in Box/Cover of power failure with a 10s reset time, providing Precision Machined and Durability-Optimized.
• [EASY INSTALLATION] Compact size and embedded installation make it easy to install and save space, for household or industrial equipment.
• [VERSATILE USAGE] Detect the rotational speed of various motors with this speed meter, suitable for a wide range of applications.