Input signal：E、K、S、B、R、J、T、thermocouple
output signal: (4～20)mA DC or (1~5)V DC
load resistance: (4～20)mA Dc output ≤500Ω
              (1～5)V Dc output ≥250kΩ
accuracy: 0.5 grade
Compensation Resistor: Cu50
Cold junction compensation error: ≤1℃
Common-mode interference: 50Hz时＜5mV
response time: ＜1s
isolated: input、output、power
power supply：24V DC±2V
consumption power：＜1.5W
ambient temperature：0~50℃
RH：＜90%（non-condensing）
Insulation resistance：Power supply, input and output terminals≥100MΩ
weight：About 150g