High quality SMT construction provides high reliability and the decimal point selection is conveniently done by wire jumpers. These panel meters implement dual slope integration A-D conversion measuring methods. • Jumbo LED display, 20.3mm Figure Height • Single 5 Volt Common Ground • Voltage Divider Resistors included and max. Measured Range Selectable by Soldering a Selection Joint (Note: This meter comes with jumpers preset for 0.2 volts. If any other voltage settings are desired the preset jumper settings will need to be unsoldered and changed on the board.) • Decimal point selectable by jumping on PCB • Automatic Polarity indication • Guaranteed zero reading for 0 volt input • High input impedance (>10M)