Omega’s 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 (300 ft) away. All readings are displayed on the PC screen in real time using free software. The recording can begin either at power-up or at a pre-set time and date. Multiple wireless connectors (up to 48 units) can transmit to one MWTC-REC receiver. This product is used in chemical, automotive, and oil & gas industries to monitor and log any temperature process over a period of time, as well as send the temperature data wirelessly to a receiver. – omega.com