... 2.Relay/RS485/RS232 3.72x72X105mm KH105:Economic DigtialTemperature and Pressure Indicator1.Universal input:T.C./RTD/mV/mA 2. ... industry application for temperature, humidity, pressure, level, flow, weight etcFeatures Multi-points measurement and display, with multi-meters functions as ... indicator, process indicator,temperature indicator KH105:Economic Digtial Temperature and Pressure Indicator