Digital Voltage Meter
IP67 Completely sealed design 12 volt battery meter SP-BG1(with wire output) SP-BG1T(with Quick...
Digital Voltmeter up to 100V
SP-BG1-100V are compact size digital voltmeter. The patented see-through uni-body housing leaves...
Digital Voltage & Current Dual-meter
SP-BGX Series are compact size, self-powered DC battery gauges. The patent pending see-through...
Digital Ammeter
SP-BGX Series are compact size, self-powered DC battery gauges. The patent pending see-through...
Digital Voltmeter – Switch Mount
SP-BGX Series are compact size, self-powered DC battery gauges. The patent pending see-through...
Digital Voltage & Current Dual-meter – Switch Mount
DC battery gauges. The patent pending see-through uni-body housing leaves no opening in the front,...
DC 12V / 24V Waterproof Voltage Meter with Battery Level Display
The DC 12V / 24V Waterproof Voltage Meter with Battery Level Display, part of YIS Marine's...
DC 12V / 24V Waterproof Voltage Meter with Round Battery Level Display
The DC 12V / 24V Waterproof Voltage Meter with Round Battery Level Display, part of YIS Marine's...