Meriam Process Technologies” Wireless DIN rail-mountable system can mount into any DIN rail-equipped enclosure. The system”s frequency-hopping spread spectrum (FHSS) technology utilizes a license-free 902-928MHz ISM band. One Analog 4-20 mA and two dry contacts. Transmission power is one Watt. The system is capable of accurate measurements up to 1,000 feet in-plant with no line-of-site. A good for general purpose and industrial areas, the DIN system integrates into existing PLC applications. Flexible power options allow users to take accurate and frequent measurements from a safe, central location.