TempTrackr kit includes four passive wireless temperature sensors that can read temperatures between 32 to 248°F (1 and 120°C) for a maximum interrogation distance of 70". The wireless sensors are pow-ered by bursts of radio frequency energy emitted by a wireless interrogator, which excite SAW resonators with each sensor. A feedback signal conditioned by the temperature then is created by the resonator and fed back electromagnetically to the wireless interrogator using the same antenna set. The unit can be used with the company’s wireless temperature sensors.
SenGenuity, (603) 578-4066