Phase IV Engineering
Phase IV Engineering designs specialized wireless sensor solutions to give you the cutting edge. Ultra-miniature & Ultra-Rugged: Our miniature, wireless sensors use the latest battery-free RFID technology and ultra-low-power, ultra-long-life battery-powered designs to measure temperature, humidity, pressure, tamper, shock, and more. Let us design a custom or semi-custom sensor system for your unique situation. Celebrating 20 years of innovation: since 1992, Phase IV Engineering is a leading innovator, designer, and manufacturer of wireless and RFID sensors and systems. As the inventors of passive wireless sensing--we developed the world's first RFID sensing integrated circuit in 1994--we are the leaders in developing turn-key solutions for the most challenging wireless sensing applications. You can trust us to get the job done.