HEATKEYS

Tools and Basic Information for Design, Engineering and Construction of Technical Applications

HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.

Grainger is a leading domestic and international business-to-business distributor. With thousands of products to choose from, we

Your source for process measurement and control. Everything from thermocouples to chart recorders and beyond. Temperature, flow and level, data acquisition, recorders and more.

Silicon Labs is a leader in high-performance, analog-intensive, mixed-signal ICs. The company has a diverse portfolio including 8-bit MCUs, broadcast audio and video solutions, embedded modems and clocks and oscillators.

WVEC.com is Hampton Roads

Instruments for the measurement of humidity, dew point, water activity and temperature

instrumentation for HVAC, building science, weatherization, and home inspectors. TruTech tools specializes in designing custom kits for energy auditors, building performance, weatherization, home inspection and energy auditors.

WikiAnswers: Questions and Answers from the Community

The Concord Consortium is a nonprofit educational research and development organization based in Concord, Massachusetts. We create interactive materials that exploit the power of information technologies.

Measurement Specialties is a leading global designer and manufacturer of sensors and sensor-based systems. Our broad range of precision sensors includes Pressure Sensors, Position Sensors, Temperature Sensors, Vibration Sensors, Humidity Sensors, Fo...

Texas Instruments (TI) is a global analog and digital semiconductor IC design and manufacturing company.