MWTC-D Series of miniature portable wireless thermocouple connectors and data logger records more than 65,000 process temperature data points and are available in standard J, K, T, E, R, S, B, C or N thermocouple calibration. Each battery powered, compact connector transmits and/or records process and ambient temperature data back to a mating wireless receiver up to 90 m away. All readings are displayed on your PC screen in real-time using the free provided software.