TEMPERATURE SENSING DEVICES

Brand Owner (click to sort) Address Description
ALPHA ALPHA SENSORS, INC. 125 South Tremont Street, Suite 100 Oceanside CA 82054 Temperature sensing devices;
LTD Dill Instruments, Inc. 436 W. Willard Street Kalamazoo MI 49005 temperature sensing devices;
TELL-TEMP GENEVA SCIENTIFIC, INC. 11 North Batavia Avenue Batavia IL 60510 temperature sensing devices;
TEMPROBE YSIS INCORPORATED 2670 INDIAN RIPPLE ROAD BEAVERCREEK OH 45440 TEMPERATURE SENSING DEVICES;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A gas sensor for sensing a gas stream constituent includes, mounted a substrate, a first gas-sensing element capable of sensing the constituent in a first concentration range, a reference element insensitive to the constituent and having electrical properties congruent with the first gas-sensing element, a heating element substantially circumscribing the first gas-sensing element and the reference element, a temperature-sensing element circumscribing the first gas-sensing element and the reference element, and a second gas-sensing element capable of sensing the constituent in a second concentration range. The first gas-sensing element and the reference element are preferably metal-gated metal-oxide semiconductor (MOS) solid-state devices. The gas sensor is particularly configured to sense hydrogen concentration in a gas stream.