RS485 interface protection type ozone O3 gas sensor-KM21B30-O3 product

RS485 interface protection type ozone O3 gas sensor

KM21B30-O3 using the standard ,easy access to PLC，DCS and other instruments or systems for monitoring DC5Vvoltage state quantities.The internal use of high-precision sensing core and related devices to ensure high reliability and excellent long-term stability,can be customized RS232,RS485,CAN,4-20mA,DC0~5V/10V,ZIGBEE,Lora,WIFI,GPRS and other output methods.