SQ-72 45-65Hz Frequency Panel Meter, 1.5 Accuracy Class Pointer Type Analog Hertz AC 220V380V 1Pcs(110V)

Voltage Testers Product Description Product Specification:Product Name: Frequency Panel Meter Model : SQ-72 Power Supply: AC 100V Accuracy Class: 1.5 Display Range : 45-65Hz Length: 72mm/2.8inch Width: 72mm/2.8inch Height: 45mm/1.8inch Material: Plastic Color: Black, White Package Content: 1 x Frequency Panel Meter Dimensions : 72*72mm Accuracy Class : 2.5 Measuring Range : 45-65HZ Model Number : SQ-72 Display Type : Analog Only DIY Supplies : ELECTRICAL Origin : Mainland China