NFC Passive Humidity Tag – Factory Direct Since 2011

Battery-free humidity monitoring powered entirely by NFC. Our NFC Passive Humidity Tags harvest energy from any NFC smartphone or reader – requiring no battery for operation while delivering accurate humidity and temperature readings. Perfect for cold chain logistics, pharmaceutical monitoring, and environmental sensing applications where battery replacement is impractical.

Key Specifications

Frequency: 13.56 MHz (HF)

Protocols: ISO/IEC 14443 Type A

Custom sizes for specific applications

Ideal for pharmaceutical cold chain, fresh food logistics, museum/historical artifact monitoring, server room humidity tracking, and clinical trial environmental monitoring.

As a professional factory established in 2011, we offer OEM / ODM services including custom tag design, sensor calibration, and volume production.