Providing a 10Ω to 10-MΩ range, the RMETER RFID sensor tag operates without battery power. It transmits a unique identifier and resistance measurement data to a commercial EPC C1G2 reader. This device can measure resistances in a range from 100Ω to 500KΩ with an accuracy of ±3%. It also offers an extended operation range from 10Ω to 10MΩ with an accuracy of ±7% and comes with a variety of antenna designs and in various sizes to fit applications in the 860 MHz to 960 MHz band. Reading distance is around 1.5 meters (5 feet). Evaluation kits are available.
RFID Resistance Meter Works Battery Free
Company: Farsens S.L.