Main Feature: Produce Name: LED Hz Indicator; Measurement range :20-75 (Hz); Accuracy :±2%; Input amplitude :80-500 (V); Applicable: circuit frequency measurement.
High Accuracy: The AC frequency meter is of high accuracy of ±2%, helping to provide you reliable data.
Measurement Range: The AC frequency meter is of wide measurement of 20-75Hz.
5 Colors: The AC frequency meter is of 5 different colors, red, white, blue, green,yellow, you can choose one according to your preference.
Clear Display: The LED AC frequency meter is of clear display, exquisite workmanship, long service life, and stable working performance.