... .zero track range.±2%7.zero adjust range when power on.±2%~±20%8.linearity correct point option(4~8). 9.temperature ... .baudrate:1200,2400,4800,9600,19200 ,38400 bps (option).9.Power supply:16V~24V DC.10.Current:< 30 mA < 35mA (MAX ... ).11.Work temperature range:,-20ºC~+60ºC.12.Stock temperature range:,-40ºC~+80 ...