1.ISO9001,CE,RoHS 2popular SOLAR SYSTEM TEMPERATURE CONTROL 3.PID, ON/OFF 4.Alarm, RS485/ ... .MOQ 1 PC AI-708 High Performance Temperature Controller-popular SOLAR SYSTEM TEMPERATURE CONTROL...Ideal for accurate controls of temperature, pressure ... ), E(0~1000°C), J(0~1200°C),B(600~1800°C), N(0~1300°C), WRe3-WRe25(0~2300°C ...