... among the four channels. Therefore, this multi-channel instrument obtains the same measurement accuracy and anti- ... interference ability as that of single channel instrument.Every channel has independent high/low alarms, and the ... SpecificationInput type:Thermocouple: K, S, R, E, J, T, B, N, WRe5-WRe26Linear voltage: 0~20mV, 0~60mV ... ), S(0˜1700°c ), R(0˜1700 °c), T( -200˜+350°c ), E(0˜1000 °c),J( ...