Description
	Product introduction:
	Model: Q72-HZC  
	Name: Frequency meter 
	Manufacturer: Shanghai ZiYi Marine Instrument Co, Ltd.
	Application: Q72-HZC Frequency meter produced Shanghai ZiYi Marine Instrument Co, Ltd.
	Function of the Q72-HZC Frequency meter:
	Measuring frequency
	Features of the Q72-HZC Frequency meter:
	Accuracy: 1.5
	Ambient temperature range: -25% C to +55
	Housing protection: IP42/52
	Vibration strength 07g
	Dial: Black scale on white background. Redscale mark for setting value as requested
	Installation: Secured by two diagonal brackets
	Note:outline and mounting diagram same as ammeter and voltmeter Ac
	MeasuringRange of theQ72-HZC Frequency meter:
	MeasuringRange:45-55Hz,40-60Hz48-52Hz,55-65Hz350-450H2,380-420Hz,380-480Hz
	Operation voltage: 100V, 220V, 380V, 400V,440V


 
                                                        
                                                        
                                                     
                                                        
                                                        
                                                    