... and transmitter. Widely used in light industry, chemistry, machine, heating, medichine, metallurgy industry. food&beverage; oven; furnance, plastic ... -20mA output for analog output or proportion control. Digital outpt: up to 4 configurable controls:relay,SSR, ... thousands of different models of products, including Temperature Controller, Digital Adjustor,thermocouple (TC and RTD), Panel Meter, Sensor ...