Product details:

Model No.: FLS-EC001 

.3-digital voltage display (Red/Blue/Orange) 

.Colorful shrinkable skin cover                                      

.Electronic polarity protection circuit,automatically alarms When the 

polarity is reversed and the voltmeter will display low voltage

.Over-voltage protection circuit                                                           

.Working temperature:-40 to 105 degrees centigrade                                 

.Transparent mounting brackets&hardware included

.Extreme Low E.S.R.:less than 0.0015ohm
 

.Size:76×220mm,89×225mm
 

.Working Voltage:10V-20V

.Surge Voltage:24V

.Max Capacity:5.0F