RFID Field Detector

RFID Field Detector can be used to identify the presence of an rfid field. You can easily identify the frequency and unknown reader is operating at.

It supports:

• 13.56mhz high frequency or nfc reader
• 125khz low frequency reader

Features:

• Detects the presence of a #RFID field
• Measure #reader duty cycle
• Differentiate between 13.56MHz HF/NFC & 125kHz LF RFID #readers
• Form factor that fits in your wallet!