0.36 " LED DC 4.5V-30V Red Digital mini Voltmeter voltage Power Monitor Panel Meter

Feature:    

    Dimension: 34x23x17mm     
    Range: DC 4.5-30V two-wire access    
    Display: Three 0.36 "LED digital tube    
    Display color: Red
    Refresh rate: about 200mS / times    
    Maximum input: <1.2 times the range    
    Accuracy: 1 %(+/- 1 digit)    
    Power Supply: DC 4.5-30V    
    Operating temperature: -10°c~ 65°c    

Package:
1X 0.36 " 4.5-30V meter