Temperature and Pressure Recorder .6 Channels/Relay/USB/RS485 .Size:72x72,96x96,144x144mm ... monitor, record, analysis the processes in various industry application for temperature, humidity,pressure, flow, frequency, vibration, current voltage etc measured.ApplicationPetroleum, Chemical ... chart recorder, data logger, teperature data loggera Kehao-Univesal Paperless Temperature and Pressure Recorder