Up to now, this battery level indicator design was limited to 12 & 24V applications. In past circuits, the use of fixed resistors greatly simplifies setup. However, fixed resistors resulted in ...

HD Electric Co.’s DVI-500 Digital Voltage Indicators are a new addition to the Digital Voltage Indicator line. HD Electric Co.'s DVI-500 Digital Voltage Indicators are a new addition to the Digital ...

HD Electric Co.’s DVI-100T Digital Voltage Indicator with capacitive test point mode is a direct-contact, compact instrument designed to read the voltage on a conductor up to 99 kV line-to-ground.

There are many applications where the accuracy of a digital or analogue (bar graph) is not required but something better than a simple low/high indicator is desirable. A battery charge level indicator ...