22mm LED Digital Display Electricity Hertz AC Frequency Meter Indicator Signal Lamp Lights Tester Combo Measuring Range 20-75Hz

Description:
100% brand new and high quality
Material: Electrical components
Color: Red/White/Blue/Green/Orange
22 MM Digital Display Frequency Lights Combo AC 20-75Hz Indicator
Size: 2.8*5cm/1.10"*1.97" (D*H)
No retail package
Quantity:1 Piece
Note: Due to the difference between different monitors, the picture may not reflect  the actual color of the item. Thank you!!
 
Package Included:
1Pc x 22MM  AC 20-75Hz  Frequency  Indicator