The Testo 400 Standard Set is a highly advanced environmental measurement technology kit specifically designed for the calibration of climate measuring devices. It enables users to calibrate existing devices themselves, saving both time and costs associated with external calibrations. The set includes a universal climate measuring device that allows temperature and pressure measurements across a wide range of -40 °C to 150 °C and from 0 hPa to 200 hPa. The integrated high-precision humidity-temperature probe with Bluetooth technology ensures easy data transmission and processing. The device is suitable for use in various environments; however, it should not be used in a humid atmosphere. User-friendliness is enhanced by a 5-inch touch display that provides clear and intuitive operation. The set is ideal for professionals in production and manufacturing who value precise measurements and quality assurance.

• Self-calibration of climate measuring devices for cost and time savings
• Temperature measurement range from -40 °C to 150 °C
• Pressure measurement range from 0 hPa to 200 hPa
• Integrated Bluetooth technology for easy data transmission
• 5-inch touch display for intuitive operation.