We engineer, design, and manufacture precision electronic test & measurement instruments for governments, militaries, universities, and businesses of all sizes and industries. For over 40 years giants of defense, aerospace, telecommunications, manufacturing, and electrical engineering have trusted our precision wattmeters, ohmmeters, power analyzers, igniter testers, current calibrators, and hipot testers for their accuracy, repeatability, and safety. Valhalla Scientific proudly manufactures instrumentation by engineers, for engineers. We love our customers, and if you ever have a question or need help with a particular product, just email or call us. Not only will you get a live person on the phone right away, an engineer at our US headquarters will make sure all your questions - no matter how technical - are answered.