a.class 0.5 (96X96,72X72mm) b.50V 100V 220V 380V 440V c.45~55Hz,45~65Hz, 55~65Hz, 47~53Hz,57~63Hz,44~56Hz, 54~66Hz

   Frequency meters with one row of horizontal reeds are used to measure frequencies ranging from 45Hz to 65Hz.Elegant apppearance and high quality leads a good market to you, which you can trust.

Name: Frequency meter with reeds types
Size(mm)	Accuracy	Type	Voltage	Frequency
96X96,  72X72	Class 0.5	SD-96,  SD-72	50V 100V 220V  380V 440V	45~55Hz,45~65Hz,  55~65Hz,   47~53Hz,57~63Hz,44~56Hz,  54~66Hz
Mounting:  flush mounting with bracket

Frequency Meter with Reeds Types