Profile: Schoonover, Inc. deals with products for industry and research & development. Our product menu comprises of leak detection tools, vacuum equipment, vacuum hardware, high temperature furnaces, and liquid filtration products. The Sensistor H2000 hydrogen leak detector has a quantifiable leak rate. It is used in applications such as HVAC coil leak detection, HVAC air conditioning , automotive applications, and refrigeration coils. The Sensistor 9012 hydrogen leak detector is a battery powered unit weighing 8 lbs. It is designed for locating the leaks. It has LED light display that signals leak intensity.