Using conditions: environment temperature: 0 ～ 50℃

Relative humidity: ≤ 90%  
Power voltage:  AC90V ～ 265V （50 ～ 60HZ）or DC24±10%V 

Basic error: 0.5%F.S±1 byte

Display resolution:  0.001,0.01,0.1,1 
Input characters: thermocouple: input resistance>10MW  thermal resistance : lead resistance requirements 0～5W, three-wiring of same voltage: input resistance>300kW    current: input resistance 250W 

Output characters: replay capacity: 3A/220VAC or 3A/24VDC,  0.5A/240VAC current transmitter output load resistance<600W, voltage transmitter(less than 600W) output load>200KW 

Transmitter power output: voltage 24±10%VDC, max current 22mA, can be direct with two-wiring transmitter

Power consumption:>3W

Weight: < 0.5kg, ,