Omega's new MWTC Series of Wireless Thermocouple Connectors are available in standard J, K, T, E, R, S, B, C, or N type calibration. Each battery powered, compact, patented connector transmits temperature readings, signal strength and battery status back to a mating USB receiver up to 90 m (300') away. All readings are displayed on your PC screen in real time using the free provided software. Software functions include data logging and chart recording. The low power operation and sleep mode provides long battery life. Models are FCC, Industry Canada and CE Certified. A free thermocouple sensor and long life battery is included with each connector. Perfect for labs and industrial automation.* Operating Environment: -10 to 70°C (14 to 158°F) * Computer Interface: USB (one interface cable included with receivers) * Transmit Sample Rate: Programmable from 1 sample/15 minute to 1 sample/every 2 seconds * Radio Frequency: ISM 915 mHz or ISM 868 mHz * RF Output Power: 10dBm (10 mW) * Range of RF Link: * Up to 90 m (300'): Outdoor line of sight * Up to 39 m (130'): Indoor/urban * Software: Included (Requires Windows® 2000, XP,or 32bit Vista operating system) * Battery: One 3.6 V lithium, 0.65 Ah capacity (AAA) (included) * Battery Life (Typical): 1 year at 1 sample/ minute reading rate @25°C (77°F) * Data Transmitted to Receiver: Thermocouple reading and connector ambient reading * Dimensions: 76 L x 25.4 W x 13 H mm (3 x 1 x 0.5") * Enclosure: Plastic (Glass Filled Nylon)