... 1,temperature sensor . 2,humidity sensor 3,0mA~20Ma\4mA~20Ma\0~10VDC 4,we are the manufacturer PSWT000X temperature transmitter ... with high precision, high reliability, wide applying range and excellent stabilization. Its output signal with direct ratio ... circuit designSpecial use circuit, wide measurement, high accuracyStabilized and reliable function. Strong anti-interferenceReserve COM port for ...