Features: low-cost version; single 8/12V DC (1mA) operation; high input impedance: > 100Mohm; dimensions: 2.7" x 1.7"; display: 3 1/2-digit LCD; input sensitivity: 200mV FS; power supply: 9V DC (7 - 12V DC); decimal point selection: with wire jumper; automatic polarity indication; figure height: 0.52"; sampling rate: 2 - 3 readings / sec.; guaranteed zero reading for 0V input; high input impedance: >100Mohm; accuracy: ¦ 0.5%; power consumption: 1mA DC; size: 2.7" x 1.7".