testo 300 How-To Video: Managing customers

- To create a customer, open the customer menu and click on the plus icon.
- Enter the name of the customer or company.
- If you save an e-mail address, this is automatically applied when protocols are created.
- All other data are optional.
- Save the customer.
- You must now assign a measuring site to the customer.
- The name of the measuring site has to be entered here, all other data are optional.
- Then save the measuring site.
- Click on "Select".
- Further measurements are now assigned to this customer.

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Testo SE & Co. KGaA is a world leader in the design, development and manufacture of portable test and measurement instrumentation. Backed by over 50 years of measuring engineering experience our mission is to provide the best quality, service and value in the industry. In addition, Testo is recognized as the leading worldwide manufacturer of portable combustion efficiency analyzers and air emission analyzers. Testo has also become a major supplier of HVAC, critical HVAC, refrigeration, airflow, and environmental monitoring instruments for markets as diverse as chemical, food service and production, pharmaceutical and biotech, and residential HVAC suppliers.

The company was founded in 1957 in Lenzkirch in the Black Forest region of Germany. The company has been privately owned since inception. Today, Testo consists of 32 subsidiaries and over 60 agents around the world. The United States subsidiary was founded in 1981.

The first product manufactured was a simple electronic thermometer. Today, this product line has expanded to include a large variety of temperature measuring instruments, such as data loggers, air velocity meters, humidity and dew point meters, refrigeration service analyzers, multi-function instruments, stack gas analyzers and air emission monitors, water analyzers, tachometers, sound, pressure and light meters, and thermal imagers.