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Digital Voltage Meter

*Digital Voltage Meter
*With wire output
*With Quick Connector Terminals
SP-BG1 is a compact size, self-powered, DC voltage monitor with bright 3 digit LED display. SP-BG1 is housed in a uni-body PolyCarbonate case with no opening in the front and completely sealed in the back, providing excellent protection against moisture, dust and vibration. Output options are wire output (SP-BG1) or .250” quick connector terminals (SP-BG1T).


  • Compact size
  • Digital LED display (3 digits)
  • Self-powered from the measuring DC voltage
  • Floating decimal point for better resolution below 10V
  • Completely sealed design (IP67)
  • Reversed polarity input protection
  • Optional 0.250” Quick Connector terminals output (SP-BG1T)
  • Suits accessories for AS212 / AS231


  • Voltage Range | DC 2.50~30V
  • Current Consumption | <30mA
  • Sampling Rate | 5 readings/s
  • Resolution | 0.01V (input <10V) / 0.1V (input >10V)

Product Dimension