The EVAL01-CMeter-RM is a UHF RFID is a UHF RFID battery-free capacitance sensor tag. The device features a microcontroller with integrated timer capture and Analog Devices AD7156 capacitance-to-digital converter.

The tag is compatible with EPC C1G2 RFID commercial readers. No custom hardware or custom commands are required.

The EVAL01-CMeter-RM is ideal for monitoring magnitudes that change circuit capacitances. The device provides a unique identification number plus the capacitances value of the associated circuits.

EVAL01-CMeter-RM schematic


  • 860MHz-960MHz operation
  • Read range @ 2W ERP: 5 meters
  • EPC Class-1 G2 compliant
  • ISO 18000-6 Type C compliant
  • 128-bit EPC & 96-bit TID
  • Range: 0 pF to 13 pF
  • Accuracy: ±3 fF
  • Operating temperature: -40°C to +85°C


Part# Description Definition Unit BUY
43402 EVAL01-CMeter-RM-DKWB EVAL01-CMeter-RM with microcontroller and capacitive sensor AD7156 from Analog Devices, dipole wideband antenna, PCB format. 40.00€ BUY