This Electronic Humidity Sensor delivers extended humidity monitoring and indication for sensitive equipment in the most extreme storage conditions. Developed for long term munitions storage, the EHS logs data every hour and will deliver over 20 years of memory and battery life.

The EHS displays its status via a single coloured light when prompted either by directed infrared light or by touching the sensor. A green light indicates an acceptable humidity level, red light indicates a potential problem to be investigated further.

The EHS is programmable for user-specific thresholds for relative humidity or Parts Per Million (PPM) of moisture. For redundancy, the EHS incorporates a standard colour changing humidity indication card.