This is a test, only a test. If this were a real situation, and temperatures or pH levels had to be checked, you would be instructed to contact DeltaTRAK. The company is a leading manufacturer of portable test instruments for the chemical, food, and pharmaceutical industries. DeltaTRAK products include chart temperature recorders, electronic data loggers, probe digital thermometers, and pH meters. Its ColdTRAK program (and software) provides cold chain management to keep goods at the appropriate temperature. Its main manufacturing and distribution facility is in Modesto, California; it also operates a joint venture electronic assembly plant in Shenzhen, China. DeltaTRAK distributes its products worldwide.